Update Spanish translation file.
Updated thrustcurves from thrustcurve.org.
Added YourKit support announcement to the front page.
Merge pull request #183 from kruland2607/master

Updated Spanish translation and thrustcurves.
Added YourKit support announcement to the front page.
Updated thrustcurve serialized file.
Updated AT F44, G74, J170 and GR O2700 thrustcurves.
Merge pull request #190 from kruland2607/master

Updated AT F44, G74, J170 and GR O2700 thrustcurves.
Fixed an OpenGL error; just a stopgap it seems.
Merge pull request #191 from CarVac/master

Fixed an OpenGL error; just a stopgap it seems.
Changes for 14.03 Release.
Prepare for dev release.