More bugfixing:
- Fixed compile in VCAI (precompiled headers should not include VCMI headers)
- Fixed crash on visiting observatories, including shroud of darkness
Fixed rest of reported on forums bugs in rewardables
Fixed missing names for dwellings and creature banks
[C::B] Small projects fix
Modding-related bugfixes:
- hero classes will be loaded correctly
- objects without index will have correctly assigned ID's
Merge pull request #4 from vcmi/develop

Merge upstream changes