cleanup request class
refactor request
config
collect user data event
Make example content translationable
Revert "Make example content translationable"

This reverts commit 60f97c41d55f49a34e7781f8a86ac853e0d1956b.
GRID join query support
enable records deleting when joinTable optin is set in GRID
allow update joined tables in GRID
Make example content translationable
Merge pull request #463 from linksblinker/develop

Fix admin translations
restore config.php file
filterUpdate method in GRID
GRID password field
exclude individual fields from search
Make notes in "Page properties -> Other" translationable.
Enable notes in plugin options
fix widget skin in override dir
Merge branch 'develop' of github.com:impresspages/ImpressPages-CMS into develop
Merge pull request #464 from linksblinker/develop

Make notes in "Page properties -> Other" translationable.