Fix removing currency on death
Improve error message for PowerManager loading powers
Define maximum level by xp table size instead of parameter
Merge pull request #775 from dorkster/bugfixes

 Fix removing currency on death
Merge pull request #782 from stefanbeller/improve_error_message

Improve error message for PowerManager loading powers
Merge pull request #783 from stefanbeller/maxlvl

Define maximum level by xp table size instead of parameter