Core/Spells: Convert hunter "Improved Mend Pet" in spell script
Closes #5597
Closes #9006
Closes #10346
Dependencies/bzip: Remove bzip2.c and bzip2recover.c, they are not required

Fixes "warning LNK4006: _main already defined in bzip2recover.obj; second definition ignored"
DB/Misc: Fix startup error wit eai
SQL: Fix import error
Core/Battleground: Small code optimization
DB/Spells: Fix Rune Strike

Closes #6514
Core/Spells: Fix Rogue T10 4P bonus
Closes #4153
Merge branch 'master' of github.com:TrinityCore/TrinityCore into 4.3.4

Conflicts:
	src/server/game/Entities/Unit/Unit.cpp
	src/server/scripts/Spells/spell_hunter.cpp