Optimize dropTable
Cleaning up some code in the Importer classes
Fixed PHP warning "Warning: mysqli_close(): Couldn't fetch mysqli"
Merge pull request #13 from escopecz/master

Fixed PHP warning "Warning: mysqli_close(): Couldn't fetch mysqli"
Update method tags to current PHPDoc standard
Update some doc blocks
Fix codestyle error
Don't call __get
Merge pull request #14 from wilsonge/patch-1

Don't call __get
Merge branch 'master' of github.com:joomla-framework/database into 2.0-dev