[Ohrrpgce] SVN: teeemcee/9011 Continually update menu selected item if hold down left or right mouse b

[subversion at HamsterRepublic.com]

teeemcee
2017-07-11 05:48:09 -0700 (Tue, 11 Jul 2017)
195
Continually update menu selected item if hold down left or right mouse button.

Also, this fixes right clicking letting you select unselectable items, and
the code is cleaner and clearer now too.
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U   wip/menus.bas
U   wip/menus.bi