show drop placeholders
show drop placeholders
Merge branch '4.0' of github.com:impresspages/ImpressPages-CMS into feature-movetoside

Conflicts:
	Ip/Internal/Content/Widget/Columns/look/default.php
less csss
refactor drag and drop
Merge branch 'develop' of github.com:impresspages/ImpressPages-CMS into feature-movetoside

Conflicts:
	Ip/Internal/Content/assets/management.min.js
manual drop placeholders
Merge branch 'develop' of github.com:impresspages/ImpressPages-CMS into feature-movetoside

Conflicts:
	Ip/Internal/Content/assets/management.min.js
drop placeholder on empty block
add widget fix
move widget fid
fix widget move position
visual response after widget move
move widget to an empty block
din't show widget controls on columns widget