* remove unused functions and members
* make protected functions used only locally or in factory
* rename some functions to be more meaningful
* refactor some enums to enum classes
* move functions creating objects to new class CObjectFactory
* replace calls to CObject::Create*() with CObjectManager::Create()
* move creation/deletion of some objects to better places
* make CModelManager non-singleton
* clean up some code in changed functions
* Moved path management from CApplication to CPathManager
* Moved %lvl% replacements from CParserParam to CPathManager
* Added %lvl% support in produce(), closes#426
* created a static library containing most source modules
to avoid compiling source modules twice in code and unit tests
* moved profile_test to main unit tests executable
* removed image_test and edit_test as not really useful
* removed -mod argument
* removed -datadir argument
* removed -lang argument
* removed some dead ui code
* added resource manager and file loaders (stream and SDL)
* changed interface textures location to match new directory structure
* removed CGameData for mod support
* added PhysFS support
* localename library is now used to determine the actual locale used
* added patched version of FindGettext.cmake to fix
installation path of translation files
* targets are now created in top-level build directory
* more things are now configured through CMake options
* changed debug build detection from NDEBUG to DEV_BUILD
* moved po and desktop directories
* moved last unit test out of src directory
* added logging of application events
* changed debug mode flag to independent debug modes
* added option to auto-start mission (load a mission immediately
after startup)
* removed "enum value out of range" prints
* some refactoring
* changed win32 implementation to QueryPerformaceTimer system function
* refactored system utils code
* proper tests for time utils and update event creation in application
* should fix issue #134
Piotr Dziwinski