Add instructions on building lighttpd for Debian stable.

Some Owncloud features (Namely contact editing) don't work with Lighttpd on Debian stable because it doesn't support the PATCH verb. Add instructions on how to patch that functionality in and build the resulting package.
Correct capitalization of ownCloud
Use find instead of ls to delete code files and directories.
Merge pull request #282 from DavidPrevot/tfix

Typo fixes
Escape asterisks

They are seen as notes otherwise.
Merge pull request #283 from DavidPrevot/asterisk

Escape asterisks
Fix curl syntax

No spurious hyperlink on examples, and no suggestion to run the commands
as root.
Add version to index.rst's
fix Sphinx error: add empty line after code-block

The "minimal site configuration on Ubuntu 12.04" is currently not visible at [1].
What's missing is the blank line after the Sphinx directive.

[1] http://doc.owncloud.org/server/6.0/admin_manual/installation/installation_source.html
Merge pull request #285 from rol/patch-1

fix Sphinx error: add empty line after code-block
use stable6 as an example instead of stable45
LDAP: update avatar integration part about thumbnailPhoto
move apps to their own folder
remove table of contents, it is generated automagically
rename bad filenames
markup changes and compile warning fixes
show app documentation by adding it to index and content files
Merge pull request #239 from ssweeny/patch-2

Add instructions on building lighttpd for Debian stable.
Merge pull request #254 from owncloud/stable6-find-instead-of-ls

Use find instead of ls to delete code files and directories.
Update installation_linux.srt for Arch

ownCloud is now part of the official community repository in Archlinux. I updated description and links.

Signed-off-by: Morris Jobke <morris.jobke@gmail.com>

Conflicts:
	admin_manual/installation/installation_linux.rst