Merge pull request #148 from tylerrichey/master

fix for programmes with no desc element

Version 2.1.5

* Empty programme description fix (#134)

Typo

Version 2.1.3

* Better unicode error handling (#122)
* Localization fixes and optimisation

Version 2.1.0

New features¹:
* Search (#106, will not work on some devices)
* Manual playlist reload (#99)
* Manual program guide reload
* Preferences on other devices than Plex Web (will not work on some
devices)
* Use group or stream title as a .png file filename (#108)
Other changes:
* Some random streams added to sample playlist from FreetuxTV DB
* Minor fixes

¹All new features are disabled by default and must be enabled in
Preferences

Version 2.0.5

* Images path fix (#96)
* Local images path support (experimental)

Version 2.0.3

* Slash and unicode symbols in group title fix (#92)

Merge pull request #88 from Cigaras/beta

Version 2.0.0

Version 1.2.10

* Implemented http redirects
(http://www.diveintopython.net/http_web_services/redirects.html)
* Minor fixes and changes

Version 1.2.9

* Removed preferences from players (issue #65)