Clean up some trailing whitespace

doc/coding

@@ -622,5 +622,3 @@ These are all the things I fixed when changing the bad to the good:
 - There should always be a space on either side of a {
 - There should always be a new line after a ;
 - The closing function bracket should be on a line by itself
-
-

info/Attacking.t

@@ -63,7 +63,7 @@ Attack:  You are limited by the mobility of the attacking sector
          according to the mob-cost to move the mil into the target sector.
 Assault: If the target sector contains mil, then you may only attack with
          1/10th of your mil on board, unless your ship has "semi-land"
-         capability in which case it is 1/4th, -or- if your ship has 
+         capability in which case it is 1/4th, -or- if your ship has
          "land" capability in which case there is no limitation.
 Board:   When boarding from a sector, the sector must have mob.  When
          boarding from either a ship or a sector, the number of mil

info/Autofish.t

@@ -47,12 +47,12 @@ as your fishing grounds.
     You can also use a global '*' or a fleet letter here.
     "order * level 1 start food 30"
     "order * level 1 end   food 30"
-   
+
     "order F level 1 start food 30"
     "order F level 1 end   food 30"
 
     NOTE: You should set BOTH start and end fields to insure
-          autofish will work correctly and set them at the 
+          autofish will work correctly and set them at the
           same levels!
 
     NOTE: Fishing boats and oil derricks are a special case
@@ -75,7 +75,7 @@ For oil derricks, step 2b becomes:
 .nf
     "order 0 level 1 start food 30"
     "order 1 level 2 end   oil 1"
-    
+
     Note: If food is not required, food cargo levels can be zeroed.
 
     Note: In this configuration, the end oil level is not important

info/Flak.t

@@ -136,4 +136,3 @@ For the above, use this table:
 and a flakscale of 1.75
 .fi
 .SA "bomb, fly, recon, paradrop, nation, Planes, Interception, Combat"
-

info/History.t

@@ -153,7 +153,7 @@ improvements to many commands, rewrote missile, navigation, and march
 code.  Consolidated launch/bomb and missile/plane interdiction so that
 hit chance and damage is the same whether it's a mission or done "by
 hand".  Added collateral damage, interdiction nuke detonation,
-"friendly" trade relations, BIG_CITY, ATT_INTERDICT, 
+"friendly" trade relations, BIG_CITY, ATT_INTERDICT,
 Consolidated sail, navi, and order.  Added toggle, flash, wall,
 shutdown, strength.  Other contributers:
 			Chad Zabel (ship anti-missile defense)
@@ -219,7 +219,7 @@ place to keep the server source free forever.  Yee-haw!
 
 In addition, the server was made run-time configurable (yes, including
 WORLD_X and WORLD_Y) so that you didn't have to re-build an entire server
-each time you changed an option (you just have to rebuild the world 
+each time you changed an option (you just have to rebuild the world
 sometimes. ;-) )
 
 2006 Empire 4.3, Wolfpack

info/Hitchance.t

@@ -105,7 +105,7 @@ where
   mintech = min tech level required to build plane
 and
   placc = plane accuracy
-and if the target is a ship and the plane is an ASW plane, then 
+and if the target is a ship and the plane is an ASW plane, then
   placc = placc - 20
 and if the target is a ship and the plane does not have tactical capability
   placc = placc + 35

info/INFO.MAC

@@ -20,7 +20,7 @@
 .\"
 .\" pop off the enviornment
 .\"
-.de TH		
+.de TH
 .ds Ts \\$1\\\\0:\\\\0\\$2
 .ev 1
 .cs \\*N
@@ -39,7 +39,7 @@
 .de EX          \" Start of macro EX
 .nf
 .ti +0.3i       \" Temporary indent of 3/10 inch
-.\" Constant spacing for EF font = 26/36 ems 
+.\" Constant spacing for EF font = 26/36 ems
 .cs \*(EF 26
 .nr CS 1        \" Indicate constant spacing on
 .lg 0           \" Turn off ligature mode

info/Kill.t

@@ -10,11 +10,11 @@ if you type in the following.
 .s1
 .nf
 .in +1i
-telnet your.local.empire.machine 6666 
+telnet your.local.empire.machine 6666
-coun <NAME>  
+coun <NAME>
-pass <PASSWORD> 
+pass <PASSWORD>
 kill
-quit  
+quit
 .in -1i
 .fi
 .s1

info/Moving.t

@@ -33,4 +33,3 @@ the unit or plane id.  So for example, to load ship #1 with land unit
 .EX "load land 1 2"
 .s1
 .SA "Mobility, Transportation"
-

info/Plane-types.t

@@ -81,7 +81,7 @@ bombers  These were basically an intermediate stage between the light &
          These planes were essentially compromises, and were phased out
          as time went on. They could not bomb as precisely as a light
          bomber, nor as heavily as a heavy bomber.
-      
+
 transports
 
          Initially, these were basically similar to civilian airliners.

info/Quick-ref.t

@@ -11,7 +11,7 @@ Sector-types:
     -  wilderness            h  harbor                 l  library/school
     c  capital/city          w  warehouse              e  enlistment center
     p  park                  u  uranium mine           !  headquarters
-    COMMUNICATIONS           *  airfield               
+    COMMUNICATIONS           *  airfield
     +  highway               a  agribusiness           FINANCIAL
     )  radar installation    o  oil field              b  bank
                              j  light manufacturing

info/Sector-types.t

@@ -10,13 +10,13 @@
  -  wilderness            h  harbor                 l  library/school
  ~  plains                w  warehouse              e  enlistment center
  c  capital/city          u  uranium mine           !  headquarters
- p  park                  *  airfield                        
+ p  park                  *  airfield
                           a  agribusiness           FINANCIAL
  COMMUNICATIONS           o  oil field              b  bank
- +  highway               j  light manufacturing    
+ +  highway               j  light manufacturing
  )  radar installation    k  heavy manufacturing
- #  bridge head           %  refinery            
+ #  bridge head           %  refinery
- =  bridge span         
+ =  bridge span
  @  bridge tower
 .FI
 .s1

info/Ship-types.t

@@ -54,7 +54,7 @@ battleship	While the names change, the purpose remained the same: a ship
 		fighting men at any desired point. Small squadrons of these
 		ships could (and did) take over towns, attack fortresses by
 		surprise, and generally make life miserable for the defense).
-		
+
 		The pre-dreadnought was a battleship with a limited number
 		(usually 4) of heavy guns, numerous lighter guns ('secondary'
 		and 'tertiary' armament), and heavy armor on vital portions
@@ -77,7 +77,7 @@ battleship	While the names change, the purpose remained the same: a ship
 
 		The battleship of the 1918-1945 period was faster, and carried
 		a new AA capacity, especially in the latter years of the period.
-		
+
 		After 1945, the class died out (except for 4 ships)
 
 		For our purposes, a battleship 1 is a ship of the line, a
@@ -97,7 +97,7 @@ battlecruiser	These special ships existed in the 1905-1920 period, prior to
 		With this (and with the introduction of oil fuel, which made
 		battleships their equal in speed), they were phased out.
 
-ASW cruiser	These ships came into being in the 1965-present period in 
+ASW cruiser	These ships came into being in the 1965-present period in
 		response to a need for a large ASW ship to carry ASW helicopters
 		and command equipment. It typically carries full ASW armament,
 		as well as a minor ASuW capability.
@@ -113,7 +113,7 @@ missile cruiser	These ships range in size from 100t missile boats (the modern
 		The missile frigate and cruiser also serve as SAM ships.
 
 landing craft	These ships are relatively unique, being used mainly in the
-		1942-1950 period. Before that, landings were carried out by 
+		1942-1950 period. Before that, landings were carried out by
 		frigates, ships-of-the-line, light & heavy cruisers, &
 		pre-dreadnoughts, all of which could land a large number of
 		men. With the introduction of the concept of beach-defense by
@@ -144,7 +144,7 @@ escort carrier	These ships are designed for various purposes. At first,
 submarine	The submarine was originally intended, in the 1900-1910 period,
 		to fill the same role as the torpedo boat, using stealth to
 		get to the battleships instead of speed. It was a strictly
-		defensive weapon, without much speed or endurance. 
+		defensive weapon, without much speed or endurance.
 
 		In the 1910-1925 period, the sub was much enlarged, and use in
 		a combination anti-battleship (sank at least 20)/anti-commerce

info/Suggestions.t

@@ -37,7 +37,7 @@ tip the balance in favour of the attacker.
 
 		6) Is it important?
 
-	If the change involves adding detail to the game, is the detail 
+	If the change involves adding detail to the game, is the detail
 important enough? Does the change go beyond the general level of Empire
 abstraction? For example, a change to allow you to name each of your mil
 would obviously be beyond Empire's general detail level. A command to name

info/Unit-types.t

@@ -60,7 +60,7 @@ mech artillery	but less damage. Hvy artillery has less mobility, but more
 		All artillery is bad at attacking, but can usually defend in
 		a not-horrible fashion. Artillery units are, however, pretty
 		vulnerable to shelling and bombing. (except for mech artillery)
-		
+
 engineers	Engineers are the most versatile unit. They can lay mines,
 mech engineers	clear mines, defend well, attack well, work on sectors, etc.
 		The drawbacks? Well, they're VERY expensive and not very

info/capital.t

@@ -38,7 +38,7 @@ Some effects happen right away, and last until you use
 the \*Qcapital\*U command to create a new capital. The effects are:
 
 .NF
-3) You will not be able to use many commands (use the 
+3) You will not be able to use many commands (use the
    'list of commands' command to see the pitiful few you may still use)
 
 4) The rate at which you gain BTUs will dramatically decrease (see

info/distribute.t

@@ -12,7 +12,7 @@ will replace the existing distribution sector.
 For example,
 .EX distribute 2,0 8,4
 .NF
-highway at 2,0 delivers to 8,4. 
+highway at 2,0 delivers to 8,4.
 Distribution sector? 7,-1
 highway 2,0 new path distributes to 7,-1 (cost 0.200)
         Current best path is 'gguh'

info/findsubj.pl

@@ -26,7 +26,7 @@
 #   ---
 #
 #   findsubj.pl: Find info subjects, update subjects.mk
-#  
+#
 #   Known contributors to this file:
 #      Ken Stevens (when it was still info.pl)
 #      Markus Armbruster, 2006-2008
@@ -140,7 +140,7 @@ sub parse_file {
 
     open(F, "<$filename")
 	or die "Can't open $filename: $!";
-  
+
     $_ = <F>;
     if (/^\.TH (\S+) (\S.+\S)$/) {
 	$chapter{$topic} = $1;

info/ldump.t

@@ -45,7 +45,7 @@ shown here (no partial pattern matching is done.)
    fuel    obsolete, retained for backwards compatibility, always zero
    tech    technology of unit
    retr    retreat %age of unit
-   react   current reaction radius 
+   react   current reaction radius
    xl      # of x-light planes loaded onto unit
    nland   # of land units loaded onto unit
    land    land unit # this unit is loaded on

info/ls2html.pl

@@ -1,4 +1,4 @@
-#!/usr/local/bin/perl 
+#!/usr/local/bin/perl
 
 use strict;
 use warnings;

info/nation.t

@@ -20,7 +20,7 @@ Capital is 100% efficient and has 87 civilians and 80 military
 Education..........  9.20       Happiness.......  2.01
 Technology......... 16.81       Research........  19.82
 Technology factor : 30.81%      Max population : 556
- 
+
 Plague factor :   1.05%
 Max safe population for civs/uws: 427/483
 Happiness needed is 4.385283

info/newspaper.t

@@ -24,31 +24,31 @@ Which will print the news for the last two days.
 You can select whose news to see with the ?actor or ?victim selectors,
 and what news to see with the ?action selector.  Actions are:
 .nf
-     1)  Successful sector attack       
+     1)  Successful sector attack
-     2)  Unsuccessful attack            
+     2)  Unsuccessful attack
-     3)  Spy shot                       
+     3)  Spy shot
-     4)  Telegram sent                  
+     4)  Telegram sent
-     5)  Treaty signing                 
+     5)  Treaty signing
-     6)  Loan made                      
+     6)  Loan made
-     7)  Loan repaid                    
+     7)  Loan repaid
-     8)  Goods sold                     
+     8)  Goods sold
-     9)  Airspace violated              
+     9)  Airspace violated
-     10) Artillery fire on sectors      
+     10) Artillery fire on sectors
-     11) Artillery fire on ships        
+     11) Artillery fire on ships
-     12) Attacking unowned land         
+     12) Attacking unowned land
-     13) Ship torpedoed                 
+     13) Ship torpedoed
-     14) Gunners firing in self-defense 
+     14) Gunners firing in self-defense
-     15) Breaking sanctuary             
+     15) Breaking sanctuary
-     16) Planes bombing sectors         
+     16) Planes bombing sectors
-     17) Planes bombing ships           
+     17) Planes bombing ships
-     18) Successful boarding actions    
+     18) Successful boarding actions
-     19) Unsuccessful boarding actions  
+     19) Unsuccessful boarding actions
-     21) Collecting on loans            
+     21) Collecting on loans
-     22) Considering treaty violation   
+     22) Considering treaty violation
-     23) Actual treaty violation        
+     23) Actual treaty violation
-     25) Ships hitting mines            
+     25) Ships hitting mines
-     26) Alliance declaration	          
+     26) Alliance declaration
-     28) War declarations               
+     28) War declarations
      29) Alliance dissolving
      30) War ending
      31) Plague outbreaks

info/order.t

@@ -37,7 +37,7 @@ again.
 .s1
 To declare an order you have 3 options.
 .NF
-     1) Order a ship to any sector on the map.  
+     1) Order a ship to any sector on the map.
 	When it arrives it will clear its orders.
 
      2) Order a ship to any sector, load goods,
@@ -50,7 +50,7 @@ To declare an order you have 3 options.
 
 Example:  You have a cargo ship (#6) in your harbor at sector 6,0
 You want to move good between that harbor and another harbor at
-sector 14,0. 
+sector 14,0.
 
  order 6 d 6,0 14,0
 
@@ -80,7 +80,7 @@ scuttle themselves at sea.
 .EX order <SHIP/FLEET> l <hold> <start/end> <COMM> <amount>
 .s1
 Set cargo Levels.
-.NF 
+.NF
 Example: Cargo ship #109 is at your harbor in sector 10,0.
 You have agreed to trade 200 lcm and 100 hcm to your friend and
 he will give you 100 shells each update.  His harbor is at -10,2.
@@ -88,9 +88,9 @@ Using 'order declare' you set up your start point 10,0 and end point -10,2
 
 order 109 l 1 start lcm   200
 order 109 l 2 start hcm   100
-order 109 l 1 end   shell 100  
+order 109 l 1 end   shell 100
 
-When your finished the output would look like this. 
+When your finished the output would look like this.
 
 sorder 109
 shp #   type           x,y     start   end     len  eta
@@ -100,7 +100,7 @@ qorder 109
 shp #   type           [Starting]  (Ending)
   109   cargo ship 2   [1-l:200 2-h:100 ] , (1-s:100 )
 
-.FI 
+.FI
 .s1
 AutoNav Features.
 .s1

info/qorder.t

@@ -15,7 +15,7 @@ The report indicates:
 shp#     ship type           [Starting]  ,  (Ending)
    6 cargo ship 1      [1-s:50 2-l:500]  ,  ( 1-g:50 )
   54 cargo ship 1                   [ ]  ,  (1-h:1000)
-1003 destroyer 2               [1-s:40]  ,  ( ) 
+1003 destroyer 2               [1-s:40]  ,  ( )
 .FI
 This report reads.
 Cargo Ship #6 will sail to its starting sector, displayed

info/relations.t

@@ -15,7 +15,7 @@ report.
 
 	0) POGO                  Allied    Allied
 	1) 1                     Neutral   Neutral
-	2) Groonland		 At War    Hostile   
+	2) Groonland		 At War    Hostile
 
 .FI
 .EX relations 2
@@ -25,7 +25,7 @@ report.
 
 	0) POGO                  Neutral   Neutral
 	1) 1                     Allied    Neutral
-	3) MGM			 Hostile   At War   
+	3) MGM			 Hostile   At War
 
 .FI
 .s1

info/reset.t

@@ -10,4 +10,3 @@ commodities that are on the market.
 your goods off the market and return them to your harbor or warehouse.
 .sp
 .SA "buy, sell, Commerce"
-

info/set.t

@@ -21,4 +21,3 @@ Note that ships are not \*Qdelivered\*U to the purchaser,
 but planes, land units and nukes are.
 .sp
 .SA "trade, Commerce"
-

info/shark.t

@@ -12,4 +12,3 @@ of the switch.  After the loan is transfered you may collect on it as
 normal.
 .sp
 .SA "offer, consider, collect, financial, Loans"
-

src/lib/commands/cens.c

@@ -131,4 +131,3 @@ cens_hdr(void)
 	pr("ter ");
     pr("fall coa\n");
 }
-

src/lib/lwp/lwp.c

@@ -428,4 +428,3 @@ lwpSetName(struct lwpProc *proc, char *name)
 
     proc->name = strdup(name);
 }
-

src/lib/subs/maps.c

@@ -90,7 +90,7 @@ do_map(int bmap, int unit_type, char *arg1, char *arg2)
 	return res;
 
     map_flags = parse_map_flags(bmap, arg2);
-    if (map_flags < 0) 
+    if (map_flags < 0)
 	return RET_SYN;
 
     if (map_flags & MAP_BMAP_REVERT)
@@ -451,7 +451,7 @@ display_region_map(int bmap, int unit_type, coord curx, coord cury,
 	    return res;
 
 	map_flags = parse_map_flags(bmap, arg2);
-	if (map_flags < 0) 
+	if (map_flags < 0)
 	    return RET_SYN;
     } else {
 	snxtsct_around(&ns, curx, cury);

src/lib/subs/satmap.c

@@ -99,7 +99,6 @@ satmap(int x, int y, int eff, int range, int flags, int type)
 	snxtsct_dist(&ns, x, y, range);
 	if (type == EF_SECTOR && !snxtsct_use_condarg(&ns))
 	    return RET_SYN;
-	    
 
 	blankfill(radbuf, &ns.range, 1);
 	if (flags & P_S) {