Merge pull request #130 from dalerank/master

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fixes for gcc
Merge pull request #140 from dalerank/master

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fix for gcc
Merge pull request #153 from dalerank/master

Overlays and advisers.
fix for fgcc
Removed compiled translation files and added their pattern to .gitignore
Merge pull request #155 from Rovanion/langfix

Removed compiled translation files and added their pattern to .gitignore
Merge branch 'master' of https://github.com/gecube/opencaesar3
All functional from oc3_servicebuildingmanager.cpp available in ConstructionManager. Delete oc3_servicebuildingmanager.*