Task:     -
RevBy:    -
AutoTest: -
Details:  -

Details:  Also add copyright headers and some initial code for the
CMakeStep and MakeStep. Soon it will actially build something.

I am not even sure we should do that.

RevBy:    Patch by eskil
Details:  I can't really see why the path could be wrong there, and
can't reproduce the crash.

Details: Execute git status from repo directory

Task: 205821
RevBy: con
Details:  Add a IVersionControl to git. Extend IF to able to return a name and add enabling options. Connect project explorer to enable the right VCS.

This is in anticipation of a change in the next gdb release
which will drop the token.

Details:  Found while reading the code. It was only used in that
function anyway, and this simplfies the code a little bit and
removes some dubious left over.

Task: 205821
RevBy: Eike
Details: Add a IVersionControl to git. Extend IF to able to return a name and add enabling options. Connect project explorer to enable the right VCS.