Refactor: typo in the function name
Removed random events from aux3.c
Refactored player regeneration
Change: tuned mana regen

Player power is now coefficient in the regen formula.
Minor refactoring in code
Refactored priest.[hc]

Mostly extracted methods from the increase_priest_rank method.
Added log.lua for logging
Merge branch 'refactoring' into LuaJIT
From C to C++
Refactored mana regeneration.
Merge branch 'refactoring' into LuaJIT
Refactor: Player mana regen code was moved to Lua
Merge branch 'LuaJIT' of https://github.com/anylonen/omega into LuaJIT