adds missing comma
Merge pull request #19 from beck24/language-file-comma

adds missing comma
use add_metastring in case the search page is viewed before a plugin is recommended
Fixes #20 - adds 1.9 to elgg version options
fix whitespace
allows selection of multiple elgg version compatibilities
removes superfluous css
uses default elgg lightbox for screenshots, removes more superfluous css
Merge pull request #23 from beck24/css-cleanup

Fixes #16 - Css cleanup
make elgg version mandatory
Merge pull request #22 from beck24/multiple-elgg-versions

Fixes #21 - allows selection of multiple elgg version compatibilities
Merge pull request #25 from Elgg/multiple-elgg-versions

make elgg version mandatory
can't use elgg methods without loading core
Use elgg_get_config() instead of the $CONFIG variable.

In Elgg 1.9 $CONFIG variable isn't automatically available for actions anymore so use elgg_get_config() instead.
Merge pull request #45 from juho-jaakkola/actions

Use elgg_get_config() instead of the $CONFIG variable.
Fixes header of plugin project page

The old way of displaying the title didn't play well with the current way of displaying the page header.
Merge pull request #46 from juho-jaakkola/plugin_header

Fixes header of plugin project page.
Corrections of code deprecated since Elgg 1.8
Removal of deprecated $vars['config'] key usages
Manifest update