Fix advanced settings update for instance admins
Merge pull request #821 from nidico/feature-fix-instance-admins-advanced-settings

Fix advanced settings update for instance admins
fix buildout run for "velruse disabled"
add "planning ideas" preset
Merge pull request #828 from xi/feature-add-planning-ideas-preset

add "planning ideas" preset
Merge pull request #826 from zerobuzz/hotfix-buildout-velruse

fix buildout run for "velruse disabled"
i18n: extract messages and update all translations
redirect velruse logins back to the page where login was performed