FS#2079: always show profile and subscribe links/buttons

Introduce metadata write wrapper p_save_metadata

p_purge_metadata now updates the metadata cache and the INFO array like the other metadata writing functions

Added XMLRPC dokuwiki:appendPage

initialised media options modal popup with display:none in JS

added minimal needed styles for modal windows

improved lib styles

Simpler ID trimming

Remove metadata conversion from 0a7e3bce (2006-11-26)

removed fixme comment

fixed mediamanager options + ie6 fix (FS#2074)

FS#1839: take favicon from mediadir (if it exists)

maintain the list of removed files in the repository

this is mainly for use with plugin:upgrade and thus will be
cherrypicked into the current stable branch as well.

improved include hooks

* moved footer and pageheader into main div
* removed header
* renamed pageheader to header

version 2010-11-07

added basic print styles

added missing styles to print.css (underline, centered images and clearer)

added RTL styles

release preparations

split design.css up into design.css and content.css

made favicon.ico more flexible (use from data/media only if it exists, otherwise from tpl)

more IE fixes

IE fixes

spam list update

make custom buttons possible with html_btn() without the need of global $lang (more consistent with tpl_pagelink())

- copy over identical sxw,odt fileicons