Fix for aim level calculations. Base weapon modifiers are now always applied except for shooting from hip. This fixes the problem that an optical attachment could remove base weapon modifiers completely and apply a bonus on top of that.

git-svn-id: https://ja2svn.dyndns.org/source/ja2/trunk/GameSource/ja2_v1.13@7084 3b4a5df2-a311-0410-b5c6-a8a6f20db521
Merged revision(s) 7086 from branches/ja2_source_official_2014:
Fix: using hip-firing mode resulted in no item values used from either the gun or most attachments

git-svn-id: https://ja2svn.dyndns.org/source/ja2/trunk/GameSource/ja2_v1.13@7087 3b4a5df2-a311-0410-b5c6-a8a6f20db521
Merged revision(s) 7088 from branches/ja2_source_official_2014:
Radio operator improvements:
- if RADIO_OPERATOR_JAMMING_BLOCKSRADIOBOMBS is TRUE, radio operator jamming will prevent remote activation or defusing of bombs. Quest-related remotes are still active.
- if RADIO_OPERATOR_ENEMY_JAMMINGSETSOFFRADIOBOMBS is TRUE, there is a small chance that jamming enemy radio operators will set of remote bombs/defuses
- removing a radio set from inventory ends scanning/jamming

git-svn-id: https://ja2svn.dyndns.org/source/ja2/trunk/GameSource/ja2_v1.13@7089 3b4a5df2-a311-0410-b5c6-a8a6f20db521