refactorings evaluation search;
fulltext search in evaluation + refactorings;
fulltext search in evaluation + refactorings;
fulltext search in evaluation + refactorings;
fixes #52
fixes #53
fixes #49
review escalation implemented
first file upload draft
added non_adequate_reviews and complaints in evaluation;
hide evaluate button on lock;
Merge branches 'comments_test' and 'master' of https://github.com/martflu/amanaman into comments_test
improved dropzone
Merge branch 'master' of https://github.com/martflu/amanaman
Merge branch 'master' of https://github.com/martflu/amanaman into comments_test
jquery ajax used for commenting now
polling implementation started, not working yet