[Ohrrpgce] SVN: james/7911 Add .autosize_vertical member to MenuState. It defaults to OFF

[subversion at HamsterRepublic.com]

james
2016-04-06 12:45:05 -0700 (Wed, 06 Apr 2016)
241
Add .autosize_vertical member to MenuState. It defaults to OFF
but if it is set = ON and .spacing is set correctly, calls to
usemenu will automatically adjust .size to fit the current vertical
screen size

(tested on the map selection menu)
---
U   wip/mapsubs.bas
U   wip/menus.bas
U   wip/menus.bi
U   wip/udts.bi