Frameworks/Tools/kdesrc-build

Things that have to be added to kdesrc-build:

git integraiton
- Stash before rebase
- Switch to the desired branch (by default master), recompile and switch back
Option equivalent to "make install/fast"
If compilation fails when building one package, launch less error.log
Compile projects within the source directory (dest-dir/build)
Add ninja support
Inhibit system suspend/hibernate
Notification when things are done