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This generates error pages based on IDs. This allows to reuse errors
and add more advanced information to them.

This patch also makes Icecast send in plain text OR HTML based
on the clients Accept:-string.

There was an error how URIs were handled in our custom XSL loader
that rewrites include URIs to point to admin dir if the include
is not found in the current dir.

The check for the file would not work if the path contains chars
that are usually escaped in URIs, like a space (%20), as we get
a already encoded version of that URI in the loader and did not
decode it before checking the existence of the file.

(Fix #2249)

This fixes another memory leak, which was caused by not freeing
the admin_path when a subsequent xslt file was loaded.

This fixes some memory leaks in the xslt loader,
additionally it now makes no copy of the URI if not needed.

This switches the behaviour introduced with the last commit
so that now the admin folder is only checked for includes if
in the specified path none is found.

This adds support for including xslt files that are in the admin
directory in an xslt file which is in the webroot, without having to
specify the full path.

For example:

    <xsl:include href="includes/head.xsl"/>

will look inside the admin directory (foo/bar/admin/includes/header.xsl)
and include it, if it's found. If not it will as usual look for it in
the directory where the xslt file is located. This enables us to have
common files like the header, footer, json stuff, etc. in the admin
directory, so we don't need to have an extra copy in the web folder.

Note:
The configuration value for the admin directory is requested
every time an xslt is requested (if not in the cache).
Additonally it should be noted that the includes are not cached.

This adds to all responses:
 * "Accept-Encoding: identity"
 * "Connection: close"
 * "Allow: GET, SOURCE" or "Allow: GET" (on admin pages)

This is to generate some infrastructure for Icecast to tell futur
source clients what is supported.

"Upgrade: TLS/1.0" should be added later when upgrade support is present.

See: #2152

This fixes some compiler warnings. The code should be warning free
if gcc with -Wall is used but for the following:
{{{
admin.c: In function 'command_manageauth':
admin.c:790: warning: unused variable 'mountinfo'
}}}
This warning is due <role> migration. See #2123 for more details on
this warning. Please test with care. closes 2063

Added .gitignore and submodules
Changed paths to match new location of things

svn path=/icecast/trunk/icecast/; revision=19376

svn path=/icecast/trunk/icecast/; revision=19344

(patch by Andreas Mieke)

svn path=/icecast/trunk/icecast/; revision=19318

svn path=/icecast/trunk/icecast/; revision=19316

patch to fix regression on header size with large headers introduced by support of <server-id> and <http-headers>. This should ensure we have at least space for 2kB of extra headers. Depending on function and call we may have much more space.

Please test this very carefully.
Some pointers what should be in the tests (NOT complet list):
- request to 'static' web/ and admin/ pages.
- requests to playlist generation.
- requests to streams.
- requests to admin/ manipulation functions.
- test everything with at least 8kB of extra headers, then reduce in 1kB (or 512B) steps.
- see if response is correct OR 500 is returned.
- run under valgrind or similar to see no buffer overflow or similiar will happen.
- take a cookie!

svn path=/icecast/trunk/icecast/; revision=19300

Added support for <http-headers> within <mount>. Also support merging of headers (normal mount + default mount). See #1885

svn path=/icecast/trunk/icecast/; revision=19269

LOG_{ERROR|WARN|INFO|DEBUG}() -> ICECAST_LOG_{ERROR|WARN|INFO|DEBUG}(); this is to avoid collision with LOG_INFO that is defined as part of syslog.

svn path=/icecast/trunk/icecast/; revision=19257

svn path=/icecast/trunk/icecast/; revision=19229

svn path=/icecast/trunk/icecast/; revision=19096

svn path=/icecast/trunk/icecast/; revision=18645

This is currently not implemented for SOURCE and STATS clients as
I suspect to break them. This needs some more research.
close #1639, see #1870 and #1885.

svn path=/icecast/trunk/icecast/; revision=18464

was very easy for the intermediate files to clash between projects.  The newer
libxml2/libxslt/libcurl also were causing some threading issues due to
library initialization


svn path=/icecast/trunk/icecast/; revision=14465

here with xmlChar, based on work originally done by gtgbr@gmx.net.
closes #783, #784, #785, #787

svn path=/icecast/trunk/icecast/; revision=13933

svn path=/icecast/trunk/icecast/; revision=13534

changes.


svn path=/icecast/trunk/icecast/; revision=10615

xsl files and the icecast xml file when re-read. At icecast startup, the logs
are not open so these parsing messages still go to stderr.

svn path=/icecast/trunk/icecast/; revision=9758

svn path=/icecast/trunk/icecast/; revision=9739

svn path=/icecast/trunk/icecast/; revision=9729

case, and truncate the buffer length so that junk chars are not sent back.

svn path=/icecast/trunk/icecast/; revision=9547

svn path=/icecast/trunk/icecast/; revision=9464

svn path=/icecast/trunk/icecast/; revision=9152

(since it's useful), and make it print out the file that it failed to find,
so that users can figure out what to do.


svn path=/icecast/trunk/icecast/; revision=8934

svn path=/icecast/trunk/icecast/; revision=8723

svn path=/icecast/trunk/icecast/; revision=8510