Merge pull request #113 from stoewer/master

Editor figure file checks

selfmerge
Session timeout: increase idle TO to 6h and session TO to 24h

Closes issue #126
Merge pull request #128 from gicmo/sessionTimeout

Session timeout: increase idle TO to 6h and session TO to 24h

OK
Merge pull request #129 from stoewer/master

Fix editor labels and "Ok"-message

LGTM
Fixes #115: Figure remove figure name