discussions api work.
Merge branch 'weatherblur' of github.com:NBTSolutions/Elgg into weatherblur
starting the edit profile rest call
Merge branch 'weatherblur' of github.com:NBTSolutions/Elgg into weatherblur
add in rest calls for images on discussions. add in user icons for observation gallery rest call
added REST call for edit profile pages
Merge branch 'weatherblur' of github.com:NBTSolutions/Elgg into weatherblur