allow for numbers in base names when renaming.

ignore shortcut keys when typing a new name.
fix promotions not counting soldiers in transfer
alter TU reservation check

account for aimed shot only weapons, ie: blaster launchers, or sniper rifles
HOLY CRAP IT'S A UI OVERHAUL

New Options and Battle UI and logic.
Lots of other changes and fixes.
WILL RESET ALL YOUR OLD OPTIONS.
WILL BREAK ALL YOUR TRANSLATIONS UNTIL THEY UPDATE.

Sorry translators and pull requests for all the stuff you're gonna have to update.
Everything is still prone to change and might break other stuff who even knows anymore so uh enjoy.
Reserved keyword
Includes
GCC is a big baby
Merge remote-tracking branch 'upstream/master' into loadout_copy_paste

Conflicts:
	.gitignore
	src/Battlescape/InventoryState.h
fix compiler error from merge