Merge pull request #51 from ShinDarth/fix_mount_abuse_leaving_bg

Fixed possible mount abuse after leaving bg
Revert "Fixed possible mount abuse after leaving bg"

This reverts commit 444b40ab3378a888708d858c3a7c273c8ee6ed4e.
Revert part of "[TW] Core/Spells: Los for few aoe spells"

TrinityCore@e4d6d34 so this part is no longer needed
Merge pull request #52 from gecko32/patch5

Revert part of "[TW] Core/Spells: Los for few aoe spells"
Revert "Revert "Fixed possible mount abuse after leaving bg""

This reverts commit 7d5077078097812ef20cc1bbeb4f6bfe40f3fb26.
[TW354] - Core/Battleground: Solve some warnings added in https://github.com/TrueWoW/TrinityCore/commit/10bf6dbb0da76f086caafb18cf7d48cbdc3787a8 caused by uninitialized variables and clear some redundancy