update: Separate MOB_ACCESS from normal mobility update
The update uses mob_sect(), mob_ship(), mob_plane() and mob_land() for
two related, but different jobs: to give the previous turn's remaining
MOB_ACCESS mobility, and to give this update's new mobility. The two
were probably conflated in an attempt to share code, but it actually
just complicates things.
Collect the MOB_ACCESS code in new function mob_access_all(), and the
normal mobility update code in new function mob_inc_all().
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
projects / empserver / commit