Version bump to 0.2.0-alpha.
Update plugin header info.
Restructure plugin.
Add license.txt file.
Rename widget-snippet.php to class-widget-snippet.php.
Recode the snippet widget.
Recode the meta box.
Reference the `inc` folder when loading the widget file.
Correct snippet meta box callback.
$post_type, not $post, is the correct parameter.
Add post content filters to the snippet content.
Only show meta box on post types that are publicly_queryable.
Update file headers for the plugin.
Add screenshots.
Update the readme.txt file.
Remove the old readme.css and readme.html files.
Add readme.md file and fix a typo in readme.txt.
Update plugin description.
Update the widget name.
Drop the old en_EN translation files.