* B_GetBuildingTypeByBuildingID: moved data into array
* removed invalid references in doxygen
* const + reduced scope
* reduced scope
* const + reduced scope
* reduced scope
* const + reduced scope + reduced cyclic complexity
* removed else branch
* reduced cyclic complexity
* reduced scope
* reduced scope + reduced cyclic complexity
* reduced scope + reduced cyclic complexity
* reduced scope + const
* reduced scope
* reduced scope
* reduced scope
* reduced scope
* CL_SwapSkills: moved the loop condition check into a const variable to not recheck in each loop
* CL_SwapSkills: reduced cyclic complexity
* CL_SwapSkills: reduced cyclic complexity