Merge pull request #187 from HeikoAdams/master

German translation updated
mark older than two weeks: fix typo
add some subtle css shadows
simplify link css styling, increase prefs font size a bit
do not force background on expanded cdm active/unread rows
increase contrast of various gray elements
make feedTree less white
make nth-child rows a bit brighter
remove focus outline on feedtree label
Feature #686

If the feed cannot be parsed there is not particular error but always "Unknown/unsupported feed type". The patch uses the error from the XML parser which gives more detailed error reporting.
Merge pull request #188 from kpn3m0/patch-1

Feature #686
set feedtree text color (not sure about this)
Merge branch 'master' of github.com:gothfox/Tiny-Tiny-RSS
@FIXED dijit modules aren't cached in compressed mode
Merge pull request #189 from gitawego/patch-1

@FIXED dijit modules aren't cached in compressed mode
@FIXED dijit modules aren't cached in perfs.php

I don't know if it's the best practice of using Minifier.php like this
Merge pull request #190 from gitawego/patch-2

@FIXED dijit modules aren't cached in perfs.php
get_minified_js: use basename() on cached file