Core: Fix build for vc120 (vs2013)

Signed-off-by: https://github.com/Infinity-420 <iceis2@hotmail.com>
Core: fixed advance character stats

Signed-off-by: https://github.com/Infinity-420 <iceis2@hotmail.com>
Core: VC changes for PlayerBot

Signed-off-by: https://github.com/Infinity-420 <iceis2@hotmail.com>
Core: Utf8 Version 2.2.4 -> 2.3.4

Signed-off-by: https://github.com/Infinity-420 <iceis2@hotmail.com>
Core: zlib 1.2.3 -> 1.2.8

Signed-off-by: https://github.com/Infinity-420 <iceis2@hotmail.com>
SQL: MyISAM to InnoDB

Signed-off-by: https://github.com/Infinity-420 <iceis2@hotmail.com>