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