Remove nonfree embedded font and add chain of system installed fonts
Update depdencies
Improve spelling
Minor changes

* Moved direction to HTML as an attribute http://stackoverflow.com/a/5375907
* Improve preferred font chain also in email
* Some other minor spell changes
$(document).ready() is equ with $()
Better RTL detection algorithm
Merge pull request #1 from ebraminio/master

Some improvments