Added lua attribute to get faction->idx as an faction id
Enable different sell/buy for ship equipment
change in crew relationship should be proportional to change in offered wage
ModelCompiler to build individual, or all, model files into sgm format.
Silence compile errors.
Fix some type conversion/mismatch warnings.
Remove the option to disable compressing textures from the options screen.
Warning player if their GPU/driver does not support the necessary compressed texture formats (Linux/S3TC/DXTn).
Made InPlace optional for the batch mode.
Fix the Linux makefile.am and modify modelcompiler to only redirect stdio when doing something useful.
Attempt to guarantee that there is always at least ONE starport in an inhabited system.
Fixing docking empty scale and position
Merge pull request #2962 from fluffyfreak/sgmload

Support SGM files, disable texture options, new modelcompiler tool
Update Changelog.txt
Merge pull request #2968 from fluffyfreak/alwayspop

Always at least ONE starport.
Update Changelog.txt
Merge pull request #2955 from impaktor/different_ship_equipment_prices

WIP: Enable different sell/buy for ship equipment
Update Changelog.txt
Merge pull request #2949 from impaktor/faction_idx

Added lua attribute to get faction->idx as an faction id
Update Changelog.txt
auto-commit: translation updates