Revert "bump minimum manaplus version"

This reverts commit 36c115f9dd3554ad8f4b6461a0f30fd7aaa0825e.

When choosing to support manaplus, we made a promise to support at least
6 months of releases without major problems. Incompatible client-data is
such a problem.
Collision fix
Fix Timings for Annual Events
fixing typo General Krukan
Merge pull request #225 from Cassy1/terra-cave-map-fix

Collision fix
Merge pull request #227 from Cassy1/general-krukan-typo-fix

fixing typo General Krukan
Merge pull request #226 from wushin/time-fix

Fix Timings for Annual Events
Adding Submodule and News commit for v2014.12.04
Fix typo in Avalia