[Ohrrpgce] SVN: james/10322 in usemenu() the right mouse button only changes the selection when not

[subversion at HamsterRepublic.com]

james
2018-04-06 13:19:05 -0700 (Fri, 06 Apr 2018)
198
in usemenu() the right mouse button only changes the selection when not dragging.
This prevents selection from jumping around when right-drag scrolling a menu, especially when near the top or bottom
---
U   wip/menus.bas