Simplified Chinese language update

Esperanto language update

typo fix

French language update

Traditional chinese language update

fixed use of removed plugin function in revert plugin (FS#2744)

Bulgarian language update

added loggedIn class to main tpl container

there's no pragma: private

max-age not allowed with no-cache

adjusted cache=0 headers again

fix comment grammar

include image info in in detail.php; ensure populated before DETAIL_STARTED event

make global, ensure created in mediamanager is global and merged with any pre-existing

fixed passed cache parameter

handle public vs. private ressource in sendFile()

fixed loading of old configuration for auth plugins

alternative fix for FS#2734

Use "old" image replacement for pagetools in IE7

This fixes the image display in IE7 with the disadvantage that now in
IE7 with images disabled the text won't be displayed anymore.

Fix pagetools display without images FS#2634

This makes the pagetools in non-hover/static/active-mode use another
image replacement technique that falls back to the text when images are
disabled. Fu

Fix pagetools display without images FS#2634

This makes the pagetools in non-hover/static/active-mode use another
image replacement technique that falls back to the text when images are
disabled. Furthermore this fixes the :focused-display in IE7 by using
:active, too.

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Fix current mode icons in rtl languages

Fix search button in rtl languages in Chrome

For some reason without position: relative the search button is hidden
in rtl languages.

make scrolling possible in media manager on smaller screens (FS#2723)

Fix sample handling in toolbar in tb_format FS#2691

The previous fix in e38f3066cedb80722b3488e7ab3b2809b6db5363 fixed this
bug only in tb_formatln.

fixed typos