Add gstreamer-good-plugins to the PKGBUILD dependencies
Fix #357 Commandline option to reset Freeseer

Added 3 new options to freeseer-config

--reset                Removes the entire freeseer configuration
                       directory.
--reset-configuration  Removes freeseer.conf and plugins.conf from the
                       configuration directory.
--reset-database       Removes presentations.db from the configuration
                       directory. Resets the talk database.

Signed-off-by: Thanh Ha <thanh.ha@alumni.carleton.ca>
Fix build broken by commit f324a101

Fix missing 2 spaces between function names
Add E127 to pep8 ignore list

Signed-off-by: Thanh Ha <thanh.ha@alumni.carleton.ca>
Fix #387 Update youtube_upload to v0.7.3