added json string containing all tags
Merge branch 'groep_acht' of github.com:v1kko/SWE_2013_Groep2 into groep_acht
Merge branch 'groep_acht' of github.com:v1kko/SWE_2013_Groep2 into groep_acht
Merge branch 'groep_acht' of github.com:v1kko/SWE_2013_Groep2 into groep_acht
added autocomplete
added JSON handler
added files for autocompletion
serialization begin added
added JSON route
removed garbage
comment field should add to database now
Merge branch 'groep_acht' of github.com:v1kko/SWE_2013_Groep2 into groep_acht
make_clean for windows users, only works within git bash.
Solved threading issues, sessions are created within every py file
removed session import
Merge branch 'master' into groep_acht

Conflicts:
	templates/answer.html
Re modified sessions to allow flask multithreading
Solved multithreading issue sqlite database
Added review interface to student interface
Merge branch 'master' into groep_acht