Disabled trimming

Set ngTrim to false.
Right info and warm highlight for rows' and controls' options (remove, move and setting)
highlight area for setting, not control.
Some grid view css adjustments
U4-5778 Grid: Not all of the add-circle/button is clickable
Merge pull request #534 from kipusoep/Textbox-trimming-disabled

Disabled trimming (U4-5603)
reverts codemirror tinymce editor from release until we can fix the IE issue with it, people can still enable it if they want though.
Merge branch '7.2.0' of https://github.com/umbraco/Umbraco-CMS into 7.2.0
#U4-5592 Fixed, Due in version 7.2.0

#U4-5746 Fixed, Due in version 7.2.0
Note: dotless is required for the artist formerly known as tuning