Release 0.9.9

= 0.9.9 (December 2, 2014): Time Passes Release =
* Added time passes and vouchers for selling access to the entire site or parts of it for a limited amount of time
* Added sales dashboard (pre-release) for monitoring sales performance
* Added quality rating functionality to let users who bought an article rate it on a five-star scale
* Purchases from shortcode now directly trigger a download, if it is an attachment
* Improved functionality of dynamic pricing widget (added option to enter exact price values, added option to restart
  dynamic pricing, automatically adjust scaling of y-axis, depending on revenue model, etc.)
* Fixed bug that broke the installation ("Unrecognized Address in line 78")
* Fixed loading of youtube videos in paid content
* Around 8784126852 other small bugfixes and improvements
KNOWN BUGS:
* Shortcode always uses global default price https://github.com/laterpay/laterpay-wordpress-plugin/issues/503

git-svn-id: https://plugins.svn.wordpress.org/laterpay/trunk@1037122 b8457f37-d9ea-0310-8a92-e5e31aec5664