renaming 'plugin-boilerplate' to 'plugin-name' to be more consistent with the naming conventions of the class file

related #48
renaming files to be more consistent with the example name of the plugin

related #48
updating code comments, clearing extraneous whitespace

related #48
changing what happens when the plugin is accessed directly

related #48
updating references in comments and in code to the plugin class files and plugin files

related #48
renaming all 'display*' files to 'public*' files

related #48
removing whitespace

related #48
since we're loading a single style sheet, using the singular form of the term

related #48
renaming and updating references in the pot file

related #48
removing author email tag and lining up terms

related #48
removing a trailing /

related #48
Merge pull request #2 from tommcfarlin/master

Update 16.05.2013