This now gives proper files and line numbers for errors

This makes it possible to safely overwrite ini replacements from within
any less file

still needs testing

This prevents buffering of the cache file output.

This fixes several problems:
- the CSS cache was only updated when either the CSS files for all media
  types or one of the global files was modified
- when only the screen CSS was changed, the screen CSS was regenerated
  but then the cache was printed which either caused duplicated screen
  CSS output when gzip output was disabled or invalid output with gzip
  enabled as first the plain text screen CSS and then the
  gzip-compressed cache file was printed

Now first all CSS files are collected, then the cache is checked once
and only after this the CSS content is collected.

Instead of three stylesheets for 'all', 'screen' and 'print' modes, they are all loaded into a single stylesheet by wrapping all screen styles in a "@media screen {}" and all print styles in a "@media print {}". The 'all' mode is not wrapped in anything.
Potential issues with existing CSS: If any of your screen or print CSS files already contain any "@media" syntax, the CSS will probably break. In that case please add any CSS with "@media" in it to the 'all' mode instead!

Also, the 'rtl' mode is hereby deprecated. Please just prefix any RTL styles within your normal CSS files with "[dir=rtl]". This also fixes that RTL styles cannot be added for 'all' or 'print' modes.

  * Increase HTTP cache time since the resources are timestamped on request
    anyway
  * Check userscript.js only once for JS cache validation
  * Use cache class

The feature is now disabled by default.
Metadata for config manager was added.

This patch adds a new config option 'cssdatauri'. When enabled, the CSS
patcher will automatically convert all occurances of small (<600 byte)
PNG and GIF images in the CSS to embedded, base64 encoded data uris.

This reduces the number of needed HTTP requests and avoids the HTTP header
overhead.

This patch adds a simple shell script to easily update the
jQuery/jQuery-UI+theme bundle to the latest available version.

The jQuery-UI CSS theme is now loaded in lib/exe/css.php (before plugin
and template styles - 3rd party authors can override the styles).

Make interwiki links match with every other icon-link: need 1px top and bottom padding or else the icons' top and bottom pixel rows get cut off.

* code cleanup in lib/exe/css.php
* renamed 'default' userstyle to 'screen' in config_cascade
* splitted core lib/styles/style.css up into all.css, print.css and screen.css

As of VIM 7.3 it is no longer possible to specify the encoding in the
modeline. This gives an error message whenever such a file is opened,
thus this commit removes the enc setting from the modeline.

  Changes of behaviour are:
  * Allow the user name, title & description \e2\80\9c0\e2\80\9d
  * Default to Port 443 if using HTTPS
  * Set $INFO['isadmin'] and $INFO['ismanager'] to \e2\80\9cfalse\e2\80\9d even if no user is
    logged in
  * Do not pass empty fragment field in the event data for event
    ACTION_SHOW_REDIRECT
  * Handle chunked encoding in HTTPClient

darcs-hash:20091104100115-e4919-5cf6397d4a457e3f98a8ca49fbdab03f2147721d.gz

darcs-hash:20091028090548-e4919-00a3fec308ce29b5bac24ee1038081a3bc06f62f.gz

Ignore-this: 77e61d0082fe6eb8f43059fb5da67eee

darcs-hash:20091018203240-7ad00-4530a8b64af79bc844f50e3c0988e466fb09351c.gz

Ignore-this: 27ea52110bce929b2c61ed8faba67cfc

darcs-hash:20091016205526-c0bf4-35eba4e65d37980a667ba982f7f1ea5b7b07f01c.gz

All PNG and GIF images in the lib/images/fileicons directory will be used
for media file links. The conf/mime.conf file continues to restrict
which file types may be uploaded. File types not in the configuration
list are download-only.

darcs-hash:20090925231746-6942e-299a52772f67e265a8702bda3686f495e4337a8f.gz

Ignore-this: 50de569608231b910a62327d2f3af1de

This patch moves all HTTP sending related functions to inc/httputils.php

Handling of range requests was rewritten completely to support mutirange
requests. This should fix problems with Adobe Reader but needs testing.

darcs-hash:20090313190247-7ad00-e6ec1f81acb9f7ac651357dd034c2689aea6868d.gz

- Avoid double compression when gzip_output is enabled
- Only compress when gzip_output is enabled
- Do not use x-sendfile for compressed content (content-encoding is not supported)
- Make sure the script terminates after using x-sendfile
- Moved gzip browser support check to init.php

darcs-hash:20090122215010-7ad00-765765d353ff78df5b8704086328c5c699bbe7e0.gz

- add mediameta and license config files into the cascade
- update the cache validity code in cache.php, css.php & js.php to use config_cascade
- redo inclusion of main config files to avoid suppression of errors in config files
- add getConfigFiles($type) function
- minor updates elsewhere to use config_cascade rather than hardcoded config file names

darcs-hash:20090122114457-f07c6-98ad5627fd5df93edf8dd03289b9cf6d81962afe.gz