Debug coherence problem with leftTopCorner
Merge pull request #43 from ThomasC44/master

Debug coherence problem with leftTopCorner
Bugfix superposition with horizontal sorts
cleaned useless namespace
Merge pull request #44 from clefeuvre/master

Corrected problem with superposition and horizontal sorts
Code refactoring on GProcess, GSort and GAction
Context menu on right click in GSort
Merge pull request #45 from ThomasC44/master

Refactoring and documentation
Merge branch 'master' of https://github.com/pgroubioinfo/pgrou
Cleaned PHScene files
Added red border for sorts with simplified display.
Merge pull request #46 from clefeuvre/master

Cleaned PHScene, added red border for sorts in simplified display mode
Merge branch 'master' of https://github.com/pgroubioinfo/pgrou
Default displaying mode is now detailled and not simplified.
Cancelling red border when a sort is in simplified displaying mode (colored borders are already used when sorts belong to the same group) : now sorts background changes when it's in simplified displaying mode