use all tech center frames
setup all biolab frames
setup all hospital frames
obelisk health upgrade to same level as ATWR
added a hospital icon by Allen262

http://cnc-comm.com/community/?topic=1685.msg8393#msg8393
clean up RPM macros, description, dependencies

* bring back FreeType2
* also require SDL2
* don't depend on -devel packages
* assigned packaging reponsibilities to myself
Added OnNotifyBlockingMove to Mobile
Added a blocking check to Production::CanUseExit
Small cleanup in Harvester::OnNotifyBlockingMove
Made Move::NotifyBlocker handle traits appropriately
Added entry to CHANGELOG and AUTHORS. Small fix in Mobile.cs
Merge pull request #4568 from Smilex/issue4547

closes #4547
movement can be null here and lead to a crash
StyleCop
Merge pull request #4611 from Mailaender/imove-crash

Fixed a crash in IMove
Make RenderUnit.PlayCustomAnimBackwards not crash if the callback is null
Update CHANGELOG
Merge pull request #4526 from Angusm3/patch-1

obelisk health upgrade to same level as ATWR
Merge pull request #4626 from Angusm3/patch-2

Update CHANGELOG
Upgrade the sln to VS 2012