Sphinx balancer: Add the functionality to balance sphinx request between several servers.
Add instance name in load balancer cache key. Fix problems when several instances share same memcache server.
Command Line controller compatibility with PHP 5.4
Command Line controller compatibility with PHP 5.4
Fix Smarty undefined index in command line Debug execution.
Updated Browscap definition files.
Fix problem with script, to not depends on the current directory

This allow to execute the script from anywhere. Cd relative to the script file.
Merge pull request #25 from alexgt9/patch-2

Fix problem with script, to not depends on the current directory
Added "memory" for change directory
Merge pull request #26 from alexgt9/patch-2

Return to original directory when creating instances
Merge branch 'master' into devel