ECMS-4717: Focusable folder path field of CLV under IE.

Problem analysis
	- In Internet Explorer, readonly field can be focusable.

Fix description
	- Disabled field to prevent user focusing in uneditable field.
ECMS-4717: Focusable folder path field of CLV under IE.

Fix description:
	- Disable all readonly fields in SCV and CLV preference
	- Make UI of disabled fields consistent in web browser including pointer shape and background of input field
ECMS-4717: Fix problem in css for inline mode
Merge branch 'fix/2.3.x/ECMS-4717' into stable/2.3.x
ECMS-4451: Impossible to display RSS feed with article's summary having apostrophe and image

Fix description:
- unescape " and ' character in the RSS content because they are valid for the content.
ECMS-4802: Wrong PDF file name with "Save to pdf" button in SCV

Fix description:
* Get exo:name instead of nodeName
ECMS-4676 Display group label in the breadcrumbs and the group tree of Permission forms

Fix description:
* Use group label instead of group technical name.