fix profile page crash when no session user id is set
Merge branch 'master' of https://github.com/openclipart/openclipart
Merge branch 'master' of https://github.com/openclipart/openclipart
Merge branch 'master' of https://github.com/openclipart/openclipart
fixed bug with missing picatcha config option
Merge branch 'master' of https://github.com/openclipart/openclipart
Merge branch 'master' of https://github.com/openclipart/openclipart
Merge branch 'master' of https://github.com/openclipart/openclipart
Merge branch 'master' of https://github.com/openclipart/openclipart
Merge branch 'master' of https://github.com/openclipart/openclipart
Merge branch 'master' of https://github.com/openclipart/openclipart
Merge branch 'master' of https://github.com/openclipart/openclipart
Merge branch 'master' of https://github.com/openclipart/openclipart
Merge branch 'master' of https://github.com/openclipart/openclipart
Merge branch 'master' of https://github.com/openclipart/openclipart
Merge branch 'master' of https://github.com/openclipart/openclipart
Merge branch 'master' of https://github.com/openclipart/openclipart
Merge branch 'master' of https://github.com/openclipart/openclipart
Merge branch 'master' of https://github.com/openclipart/openclipart
Merge branch 'master' of https://github.com/openclipart/openclipart