Avoided null pointer on files without an extension
Fixed formatting (was a mess)
Fixed console links for consoles without a project

related to issue #377
Fixed the supportHost result
Replaced all uri usage with source locations.
removed dead import
nump
Merge branch 'master' of github.com:cwi-swat/rascal-eclipse
bumped also version in pom.xml
Merge branch 'master' of github.com:cwi-swat/rascal-eclipse
had to change dependency to rascal because I bumped the version. Should this not be automatic
Merge branch 'master' of github.com:cwi-swat/rascal-eclipse
edited docs
Merge remote-tracking branch 'upstream/master'