Merge branch 'casimir-meta-tags'
Include multisite support.
Add support for IDN when autoselecting site from drop down box.
Add localization support (i18n).
Add Spanish language (l10n).
Add Galician language (l10n).
Use INSTANCE_NAME for bookmarlet name.
Meta tags support.
Merge branch 'master' of https://github.com/chusopr/casimir

Conflicts:
	inc/Casimir.php
	user/casimir-conf.php.example
Add Adsense blocks.
Add Google validation file and KDevelop files to .gitignore.
Changed GitHub link in footer to point to the actual code of this site.
Merge branch 'alarga' of https://github.com/chusopr/casimir into alarga