ECMS-6079: [CLV] NPE when clicking on Add Property/Node Type button in Search Form

Problem analysis:
* UIContentSelectorOne class only exists in SCV's Content Search Form.
  In case of CLV, it must be UIContentSelectorMulti component.

Fix description:
* Use UIContentSelector instead of UIContentSelectorOne.
ECMS-6104: CLONE - Problem when use insert image in FCKEditor [IE8]

Problem analysis:

  - The text box of image URL and the associated link have the same id "editor_name + '_txtUrl'" -> Both values are gotten from the first text box (Image URL)
ECMS-6029: [acme][IE8] Missing illustration images of built-in contents

Fix description:
	- Add image padding for IE 8
ECMS-5831: Cannot create a taxonomy with a accented label and a non-accented path via XML

Fix description:
   - Add a title property in the taxonomy XML configuration
ECMS-6064: CLONE - Files without *dc:title* property are not inserted when uploaded and selected with WCM Content Selector

Fix description
  - Check also the case dc:title is empty
ECMS-6086: Unknown error and PathNotFoundException when restoring a file with tags

Fix description:
  - Using systemSession to store restore path for node in Trash
  - in case restore a symlink, if a path with index is not found, using its name instead
ECMS-6115: Permission parameter not taken into account for Group drives

Fix description
  - Check the permission to view Group Drive
ECMS-6113: [IE8, 9] Weird encoding of file name with accent characters

Problem analysis:
	- Upload progress processes encoded file name
	- File name is encoded twice before rendering in the upload progress bar
Fix description:
	- Decode file name before staring the upload progress
	- Only encode file name in link to uploaded file
ECMS-5082 The resize pointer doesn't disappear in IE8 and it doesn't resize the column

Fix description:
  - IE8 not support string.trim(), instead use jQuery.trim()
ECMS-6013: HTM Lists not well displayed in exo content.

Fix description:
- Define explicitly HTML style to avoid unexpected overridden css
ECMS-6114: Improve error logging of NPE in BaseSearchServiceConnector

Fix description:
  - improve log when throw exception
ECMS-6096: "Description" field in Metadata has XSS vulnerability for CLV

Fix description:
  - Escape XSS content when rendering description in CLV
ECMS-6049: Only show symlink in Trash folder when delete a file with a tag

Fix description:
  - take into account the node index incase there are many sibling nodes
ECMS-6148: Cannot load Common Selector when portal is rendered inside an iframe

Fix description:
  - Get hostname by src property of iframe if portal is rendered in an iframe or location in normal case
ECMS-6150: Can't display the publication date of node

Fix description:
  - add the publication date before generating a new frozen node
ECMS-6103: Incorrect arrow style in comboboxes (Import Node, Content Search Form)

Fix description:
 - Reduce the width to make the correct arrow appear.
ECMS-5745: No file name in warning message when trying to restore files of other user's Public folder

Problem analysis:
  - When select multiple files in Trash, we do not verify the permission if we can restore file at the target destination

Fix description:
  - Add a parameter to check IsAbleToRestore for multiple node
Merge commit '21c9b5bdb55a625837173d86ac6d8f0ae9e2e664' into HEAD