I have improved a process of loading game data. Now the loading process is incapsulated by cLoader class. It loads data in a background thread. Interaction with cLoader is done through SDL events.

cLoader got its initial support for loading mods. Though, most of mod support is still in AnyUnitSize branch. cLoader loads mods by iteratively calling cLoader::loadFolder(const char* path) method.

MakeLog function is changed. Now it is cLoader::writeConsole method. And it has additional argument increment. It can specify whether we need to write to the same line, or to the next. It makes generating text for loading screen much easier.