deleting method that does nothing

fixing mail snapshot body

adding fielset distinctions

Add title to follow-up part in html email
Add changes in html emails

Remove diff in follow ups

Enhance fieldset display in email

Revert commit #3d0a0095d9c7241b7f9c9b0b594e6d48bceaa8d0

refactoring follow-up comments for mail

increasing singleton count

Replace empty value in html email by adash

putting cetntering back-in

ignoring empty body on follow-up comments

adding graying to follow-up comments

changing follow-up display

Fix unit tests

aligning left

moving section title to the left

proper call to prepareForDisplay

return '-' to be displayed in mail

singletonitus

removing table elements from text email output

refactoring fetchMailFollowUp method

removing mail related code in fetchFollowUp method

removing unused parameter

html tweaks

 increasing singleton count!!!

changing singleton count ...

ignoring empty follow-ups for text emails too

remove unused parameters

Change-Id: I55bc22f927d78d8c1652ca04902acaf4eab85d7b
Merge commit 'refs/changes/71/271/3' of http://gerrit.tuleap.net/tuleap into stable

* http://gerrit.tuleap.net/tuleap:
  deleting method that does nothing

Conflicts:
	plugins/tracker/include/Tracker/Artifact/Tracker_Artifact_Changeset.class.php
	plugins/tracker/include/Tracker/Artifact/Tracker_Artifact_Changeset_Comment.class.php
	plugins/tracker/include/Tracker/FormElement/Tracker_FormElement_Container_Fieldset.class.php