Increased MAX_SKILL_TREE to comply with WE_CALLPARENT and WE_BABY in Extended Super Novice. issue: 8250 http://hercules.ws/board/tracker/issue-8250-latest-rev-warning/
https://github.com/HerculesWS/Hercules/commit/36712df4cf1f7fbc1a78eb4a7afee1630fa4c4be