Fix preview building reservoir such original game. Add runtime picture group. Fix SdlFacade::copyPicture function.
Merge branch 'master' of https://github.com/gecube/opencaesar3 into vs2008-added
PicLoader::get_pic_id_by_name -> TerrainTileHelper::convPicName2Id
Senate move to oc3_senate.hpp/cpp. Only one senate may constructed in the city. oc3_water_buildings.cpp small refactoring.
Change city walker api.
Immigrant move to oc3_immigrant.hpp/cpp. Small refactoring city class: walkers and overlays move to implementation.
Add walkermananger. Fix behavior emigrant when house already full. Now when how destroyed it produced homeless.
Merge pull request #41 from andreibranescu/master

snprintf fix
changes from dalerank with fixes to gcc
Add specific pathfinding for immigrant/emigrant based on A* alg. Need more depth test. Fix double function call LandOverlay::destroy() on clearLand. Now that removing construction call LandOverlay::deleteLater().
Prefect move into oc3_buildingprefect.hpp/cpp
Emigration move into oc3_cityservice_emigrant.hpp/cpp
filenames fixed
Now now employment of workers works.
add changes for gcc makefile and fix animation
fix regression with creating roads and aqueducts from E to W