LRDOCS-913 Clarify trackbacks behaviour
LRDOCS-919 fix image and XML comment not closed
Merge pull request #824 from robertoDiaz/patch-1

LRDOCS-913 Clarify trackbacks behaviour
Wordsmithing.
Merge pull request #825 from dsigno/LRDOCS-919

LRDOCS-919 fix image and XML comment not closed