Update Rss.php

Add Source-Title to Item-Title in RSS-Feed-Output
fixed misspelled variable
Merge pull request #132 from kevinpapst/bugfixes

fixed misspelled variable
Merge pull request #129 from Darkwing1/patch-1

Add Source-Title to Item-Title in RSS-Feed-Output
rss feed title is now: "example item title (source title)"
save the last update time of a source, to be able to update not-up-to-date sources at first
Fix: Tags and Sources in Sidebar not clickable after adding/saving source
Merge pull request #142 from lformella/sequential-update

save the last update time of a source
Fix wrong get last icon sql query
Opening feed search focus the search input field
Scroll blockquotes and pre on overflow (especially good for mobile devices)
Merge branch 'master' of https://github.com/SSilence/selfoss into dev
fix #143 by removing BOM
Merge pull request #144 from nohn/master

fix #143 by removing BOM
new option for automatically mark items as read
readme update
Add r shortcut to reload the current view.
* new share buttons for email and pocket (thanks a lot to Francis Noel)
* replace share icons with black style icons
Merge pull request #145 from c4software/reload_shortcut

Add r shortcut to reload the current view.
update docs