Moved the SectorCache out of SectorView so it can be used elsewhere like LuaStarSystem.
Use the sector cache everywhere possible.
set appropriate defaults for modelviewer dropdowns
use the renamed pioneer decal
auto-commit: translation updates
convert old gui background colours to 4ub
Merge remote-tracking branch 'fluffyfreak/sector-cache' into sector-cache
convert SectorCache to object
auto-commit: translation updates
move SectorCache into libgalaxy
don't expose the internal cache object
always require a SystemPath for GetCached

most of the time we already have one, so no need to decompose it every time
Merge branch 'sector-cache'
Update visual studio (12/13) projects for SectorCache location.
Merge remote-tracking branch 'fluffyfreak/SectorCacheVSFix'