Merge pull request #195 from vapier/master

more Google Reader keys
Revert "remove floicon because its author is a colossal shitlord (http://tt-rss.org/forum/viewtopic.php?f=1&t=2055&p=10824#p10822)"

This reverts commit dce5037888968788518dfdb6b1c29f3863238b92.
add a placeholder where floicon might be added if needed, still keep it
off trunk re: author being a shitlord
move stylesheets to css/, reference default tt-rss stylesheets from
default.css to make custom themes easier
add floicon to gitignore
update path to utility.css
Merge pull request #196 from levito/patch-1

update path to utility.css
daemon2: only perform houskeeping on task 0
Merge branch 'master' of github.com:gothfox/Tiny-Tiny-RSS
parser/rss: try to get link from guid isPermaLink=true
update_rss_feed: remove unused override_url parameter
add HOOK_FETCH_FEED
pass feed it to feed_fetched and fetch_feed hooks
always include basic layout CSS file to prevent unworkable UI in case of a broken/incompatible theme
fixed wrong path for css files in function calculate_dep_timestamp
Merge pull request #197 from HeikoAdams/master

Bugfix functions.php
unify normal headline colors with cdm; add selected backgrounds in expandable and 3 panel mode
Merge branch 'master' of github.com:gothfox/Tiny-Tiny-RSS
support disabling of e-mail digests entirely

On servers w/out any support for sending e-mail, the digest functionality
is useless overhead and confusing for users.  Add a global knob to turn it
all off.