update to latest gxp
latest OL, and remove 2 files that were not in gxp
add dimension manager as a dependency
Merge branch 'master' of git://github.com/ROGUE-JCTD/salamati into moretools
switch to layer manager for the tree, make the editor versioned and set up the application to have an administrator role by default so we can actually edit
add playback toolbar, some jslint
remove accidentally committed file
Merge pull request #4 from bartvde/moretools

add versioned feature editor, playback tools