code improvement: added a much easier way to add items in cheat mode. 'ALT' + '.' allows the user to input the item number he wants and spawns the item on the selected merc. 'CTRL' + 'ALT' + '.' spawns the previously selected item. (by IoP)

git-svn-id: https://ja2svn.dyndns.org/source/ja2/trunk/GameSource/ja2_v1.13@5794 3b4a5df2-a311-0410-b5c6-a8a6f20db521
- a few dialogue box button texts can now be easily changed
- Fix: improved bomb defusal

git-svn-id: https://ja2svn.dyndns.org/source/ja2/trunk/GameSource/ja2_v1.13@5795 3b4a5df2-a311-0410-b5c6-a8a6f20db521