more breathing space in share list
properly align checkboxes to text
bold share username
remove hover hide/show stuff for share dropdown to make things more obvious
shorten string to 'notify by email', cut 'user'
beautify 'you dont have write permissions' notice, fix #2770
improve wording of permission notice
Added left padding to notCreatable message
better wording for share input field and share link
Fixed share dropdown checkbox wrapping

The "show cruds" button is now embedded into the last label/checkbox
group and wraps with it.

Added ellipsis to prevent long names to exceed the dropdown's width.
Merge pull request #5435 from owncloud/share-improvements

Share improvements