Use -Wno-deprecated-register on clang 3.4+ or Apple clang 5.1+ only (bug 6164).
Update CS:GO CSWeaponDrop gamedata.
Merge pull request #58 from alliedmodders/bug6164

Use -Wno-deprecated-register on clang 3.4+ or Apple clang 5.1+ only (bug 6164, r=psychonic).
Remove accidental files.
Update CStrike extension CSWeaponDrop to use Vector overload on CS:GO.
Merge pull request #59 from alliedmodders/csgo-weapon-drop

Update CStrike extension CSWeaponDrop to use Vector overload on CS:GO (r=asherkin).