Merge installer changes
Installer: Better directory structure for SQL/PHP
Integration add getInboxUrl method for strapless template
Merge remote-tracking branch 'upstream/master' into k30_bugs7
Integration add getInboxUrl method for strapless template (update)
Merge remote branch 'upstream/master' into k30_installer
Kunena integration : add getEditProfileURL() method
Remove live update language files after merge
Installer: Start using modal instead of redirect
Merge remote branch 'upstream/master' into k30_installer
Backend : put checkbox for allow or deny polls on categories list
Installer: relocate php update files into better location
Remove Joomla 1.5 language manifests
Implement new progressbar based installer
Merge conflicts
Installer: Always enable system and quickicon plugins
Merge remote branch 'upstream/master' into k30_installer

Conflicts:
	administrator/components/com_kunena/kunena.xml
	administrator/components/com_kunena/template/joomla25/tools/default.php
	administrator/components/com_kunena/template/joomla30/tools/default.php
	components/com_kunena/template/crypsis/html/topic/default_message.php
	components/com_kunena/template/crypsis/html/topic/default_message_actions.php
	components/com_kunena/template/crypsis/template.php
	components/com_kunena/views/topic/view.html.php
Fix some misc bugs
Improve new installer popup
Add missing directory to media package