first commit
RC version
RC version
RC version
Adding Google engine
Stable version
Stable version
Stable version
Merge remote-tracking branch 'origin/master' into MOODLE27_STABLE

Conflicts:
	block_graph_stats.php
	details.php
	lang/en/block_graph_stats.php
	lang/ru/block_graph_stats.php
	settings.php
	version.php