- New behaviour for gas grenades:
Gas grenades now don't cause direct damage on hit anymore. They will cause damage on start of turn or if you move inside a gas cloud. Of course gas mask still helps (except for creature gas and fire).
Every tile moved inside a gas cloud deals a percentage of the normal damage (default 10%). This is set in Item_Settings.ini (DAMAGE_HEALTH_MOVE_EXPLOSIVE_MODIFIER, DAMAGE_BREATH_MOVE_EXPLOSIVE_MODIFIER).
Tiles can now have multiple gas effects on them. Unfortunately this is not visualized (yet).
Smoke doesn't make a character immune to other gas types anymore.
The 25% chance of taking damage while moving through a gas cloud has been removed. Damage is now applied 100% of the time.

- New modifiers for explosive damage in Item_Settings.ini (DAMAGE_HEALTH_EXPLOSIVE_MODIFIER, DAMAGE_BREATH_EXPLOSIVE_MODIFIER). These could fully replace EXPLOSIVES_DAMAGE_MODIFIER in Ja2_Options.ini but I left that general modifier untouched for now.

- Some compiler warning fixes.


git-svn-id: https://ja2svn.dyndns.org/source/ja2/trunk/GameSource/ja2_v1.13@6517 3b4a5df2-a311-0410-b5c6-a8a6f20db521
Fixed (by Buggler)
- Externalized victory sector and gridno
- Fixed initial game loading screen not using file specified in SectorLoadscreens.xml when starting other than A9 sector
- Fixed no time delay for interrogation meanwhile scene
- Added space to 'moveitem' string 

git-svn-id: https://ja2svn.dyndns.org/source/ja2/trunk/GameSource/ja2_v1.13@6518 3b4a5df2-a311-0410-b5c6-a8a6f20db521
- renamed AC_SUPPRESSOR to AC_MUZZLE
- mercs with average refinement get a morale penalty if they care extremely about refinement and the other merc is a slob or snob
- added code for soldier-specific interrupt modifier
- added belgian and portoguese nationalities
- Fix: race, sexism etc. xml data didn't correctly overwrite PROF.DAT data

git-svn-id: https://ja2svn.dyndns.org/source/ja2/trunk/GameSource/ja2_v1.13@6519 3b4a5df2-a311-0410-b5c6-a8a6f20db521
- Reworked DropDown class. It is now much easier to use, the user has to implement only one function. See Documentation in DropDown.h.
- Added Helptexts to DropDown that will show when hovering over the main region of the DropDown.
- Added 2 more nations.

git-svn-id: https://ja2svn.dyndns.org/source/ja2/trunk/GameSource/ja2_v1.13@6521 3b4a5df2-a311-0410-b5c6-a8a6f20db521