Make alcohol food buff exclusive

(cherry picked from commit d1e82696447c2db9a8f07a2df493e1eb38b568a2)
Fix instant cast for some spells (some drinks and engi mortar)

(cherry picked from commit ced7761bda300a491e1dca24db01a16fa54bc679)
[Custom] try to fix bug when entering arenas.

(cherry picked from commit 747a2132f5be9dc123d7d53f21c35bcaa5b01da6)
Fix combat timer for channeling spells.

(cherry picked from commit 0d0dc74b9c1f7a80693d1486ae36f6ea88753b10)
Typo on last commit.

(cherry picked from commit 7446b83318d384f87f3b57b1e2ee779abf956f06)
[Hack] force instant trigger combat for thrown, actually all the combat timer gestion isn't blizzlike on TC...

(cherry picked from commit 3d9a7fe13bea89bd0d06b1584edc5da53e934ea6)
[Custom] Little improvement the previous hack.

(cherry picked from commit d3db76f3c6b3ef44e230121de8698a855f3b15bf)
Try to fix the cooldown problem for use effects on items and spam macros.

(cherry picked from commit f6df22d36dcbae3ca70f8b91f11f193c67fa7b1d)
Fix Gnome racial

(cherry picked from commit 6663cda3f6b14f99fd8c829cb220ce21a8deb763)
[Custom] AoE for spell buffs.

(cherry picked from commit b3aa7e94b5d9dcc821ea3a7fc94fc1c693f4204d)
Fixes for procs

(cherry picked from commit f5d6da259b45140041765acd59f4f8f913b5e89b)
Silence a warining on compile

(cherry picked from commit ab890e3f4726bcb597e65ba120fcea0a2fd928c0)
Fixed some Well Fed buff procs and stats calculation from them. (And yes i still don't understand how to hook scripts properly... sue me)

(cherry picked from commit 8e464f1eae06975173826a0ccaa300a20bb1cccf)