Do not throw exceptions in advanced transfer precondition check
Allow advanced transfer with no safe time margin
Merge branch 'dev' of https://github.com/MuMech/MechJeb2 into dev
FuelLines seem not to be used in editor anymore
Merge pull request #497 from xytovl/dev

Fix delta-v stats for 0.90
Redo the FuelLine fix with CModuleFuelLine.
Fix the NRE related to a not upgraded tracking station
Spelling error
Change how the lack of patched conics is detected
More change related to the patched conics lock
Repair the module unlock by science.
Of course ResearchAndDevelopment.Instance is null for the first update when science is active...
More conics lock related fix
Fix menu movement with scaling and allow it in the editor
Remove a debug line
Preparing 2.4.2 Release
Merge branch 'dev'