#488 updated todo
#488 Optimized serialization in basic search
Added error description in api authrozie response tempalte
Updated todo
avoid unnecessarily re-creation of license files when pack is saved
#497 optimized advanced search view
#597 optimized similar sounds ivew
#597 fixed bad sorting bugs in search, advanced search and similar sounds views
#597 optimized user sounds query
#597 some more query optimizations
Merge branch 'apiv2'
Merge branch 'frederic'
Merge branch 'groma'
Fixed syntax error in sounds/forms.py