Preventing reply author name to leave its box

Currently in view thread page if reply author box name is long it override
on reply content rather breaking into a new line
Using core comment-grey-bubble class to show reply count icon
Reduce subject box extra height

Earlier it had extra height and was looking ugly
Corrected typo in readme
Added few more tags to supportflow
Prevent thread reply content from leaving outside of div
E-Mail accounts were not shown in filter menu in all threads page

This bug was caused by accidental removal of a line most probably in
refactor branch
Merge pull request #135 from VarunAgw/readme

Add readme tags and correct typo.
Merge pull request #133 from VarunAgw/ui

Tighten up UI elements and use Core's comment-grey-bubble class.