Add css optimization to dojo builds
Added other allowed elements to sanitize()

The following html elements are now kept when sanitizing entries: aside, bdi, bdo, caption, col, colgroup, figure, figcaption, mark, ruby, rp, rt, samp, time. Most of them are new in HTML5. Based on the list at https://developer.mozilla.org/en-US/docs/HTML/HTML5/HTML5_element_list
Merge pull request #131 from pictuga/patch-1

Added other allowed elements to sanitize()
fix divide by zero in feeds/minute reporting (closes #668)
googlereaderimport: support summary element
Updated Spanish translation
Added functionality for navigation without opening articles and toggling expansion of headlines
Merge pull request #133 from jchristi/jchristi

Add css optimization to dojo builds
Merge pull request #132 from Menti/master

Updated Spanish translation
Merge pull request #134 from sunjayc99/master

Added functionality for navigation without opening articles and toggling expansion of headlines
try to fill the buffer with headlines if possible
check for headlines-spacer presence before querying infscroll on load
fix for fetching urls with spaces
Merge pull request #135 from sunjayc99/master

Fix: fetching URLs with spaces
Make sure missing feed-icons keep alignment.

Missing feed-icons take 16px as well to avoid alignment glitches in feed list.
Merge pull request #136 from pictuga/master

 Make sure missing feed-icons keep alignment.
remove RCHK
installer: remove check for pubsubhubbub which is never defined
remove RTITLE
Revert "remove RTITLE"

This reverts commit ecac674adebce15fa8921b8c86cda2dba6ee7c34.