LPS-51401 Throw an IllegalArguementException instead of allowing the NullPointerException possibility
LPS-51401 Only perform the null check if it's necessary
LPS-51401 SF
LPS-51552 This method always returns a valid group, so make the decison to display the staging menu based on the group's attribute and not based on the its existence
LPS-51439 Extract junit calls as a macro to reduce duplicate code
LPS-51513 Avoid NumberFormatException on date fields without a value
LPS-51513 SF
LPS-51513 Unit test
LPS-49246 No folder to choose  in web content when using documentum
LPS-49246 Include missing repositoryId
LPS-49246 SF
LPS-49560 Show specific duplicate tag name message
LPS-49560 SF
LPS-49560 Source formatting
LPS-51101 SF
LPS-49560 lang keys
LPS-50604 Remove method PortalUtil.getClassNamePortletId() which is not used from anywhere

Conflicts:
	readme/7.0/BREAKING_CHANGES.markdown
LPS-51540 - Column names are misspelled in the list view of the Documents and Media portlet
LPS-51499 Paginator in Documents and Media portlet not fully localised
LPS-50604 Fix a bug in Journal: it was capturing an incorrect exception due to a copy/paste from wiki