Merged IniFile into main MCS sources.
Removed iniFile library from linux dependencies.
QtBiomeVisualiser: Moved the IniFile lib.
IniFile: Removed an unused macro.
Fixed formatstring
IniFile: Removed the problematic printf-like Set function.

It wasn't used in any client code anyway.
Merge pull request #1565 from mc-server/MergedIniFile

Merged ini file