Small update to C-100-Requirements, C-110-ProductLineVariability added.
build.xml in the submodules are now ignored, because they caused a dirty working copy after running the mbeddr build and prevented the update of the submodules
merged
Merge branch 'pzenden-tutorialUpdate'
Merge branch 'master' of github.com:mbeddr/mbeddr.core
fixed a bug in the search result viewer
updated demo favourites list
removed the optimizations for GDE; not necessary anymore in 3.1RC2
removed useless empty req in tutorial.
added James' script
 Merge branch 'master' of github.com:mbeddr/mbeddr.core