+ fixes #0001845: The Project Utility drops the diffuse colors
+ fixes #0001736: Parts with multiple colors are displayed in a single bad color after hiding
+ check if file handle is valid in FileInfo::isFile
fix in reading results from Calculix
+ support global custom toolbars
split the revision information

to a number for those commits common with the blessed master and a number for
those ahead of the current master

choose the url from available remotes
remove ssh username
accept ssh://[...].sf.net as origin
calculate the revision number from reference commit
list multiple branches in version info

in case last commit is a octopus merge
+ when checking for custom toolbars do not auto-create sub-groups in user parameters
+ 0001849: Enable Spin Boxes support for Pad, Fillet and Chamfer
+ support of merging projects on App level