updated migrate script
updated core
Bugfix : Attachment->url() trims the end of the filename
Update Changelog
Merge master/chiba
Bugfixes : use prop() for change state of checkbox, not attr()
updated core
Changed some default styles
updated blognews
Merge branch 'dev' of github.com:novius-os/novius-os into dev
updated core
Fix invariant_fields mechanism
Merge branch 'dev' of git://github.com/novius-os/novius-os into dev
Merge dev