* Added filter `dashicons` dependency to the main stylesheet
* Added toggle to use `dashicons` instead of text
* Added some basic sanitization to URL components and structures
* Added `is_ssl()` to detect correct protocol for logout return URL
* Update copyright year references to include 2014 in all files
* Minor whitespace, documentation, and code formatting changes
* Defined `BNS_CUSTOM_PATH` and `BNS_CUSTOM_URL` for customizations
* Implement the use of `../wp-content/bns-customs/` for customizations
* Added screenshots to show `dashicons` in use.
* Updated `readme.txt` with additional FAQ items about using the `dashicons` display

git-svn-id: https://plugins.svn.wordpress.org/bns-login/trunk@1002152 b8457f37-d9ea-0310-8a92-e5e31aec5664