Merge pull request #19 from PoorDog/master

Update building.rst
Update to Sphinx 1.2.
Trim trailing spaces.
Merge pull request #20 from XhmikosR/master

Update Travis Sphinx.
Update appearance.rst
Update faq.rst
Update tips.rst
Update building.rst
Update building.rst
Update building.rst
Update faq.rst
Update changelog.rst
Update faq.rst

-Updated instructions for playing sound files on certain events