Localization Support

Added localization support. POT file to be translated. Portuguese
Brazil localization files.
Fix for Issue #79, Problem setting top nav background color and setting gradient
Fixed featured image as background image
Merge pull request #91 from robbierotman/master

Fixed featured image as background image
Merge pull request #83 from wiredin/master

Fix for issue #79, Problem setting background color and gradient
Merge pull request #77 from kafran/master

Localization Support
Adding a french traduction for the Theme.
Similar to the Portugese version.

Signed-off-by: Alexandre JULIEN <alex.julien13@gmail.com>
Minor correction on metadatas.

Signed-off-by: Alexandre JULIEN <alex.julien13@gmail.com>
Added a check for existence of wp_get_theme()

Adding a check for existence of wp_get_theme() to add support for
Wordpress versions older than 3.4.
Added a check for existence of wp_get_theme()

Added a check for existence of wp_get_theme() to allow theme to support
Wordpress versions older than 3.4.
Merge pull request #102 from scone/master

Fix issue #101 - Thanks @scone.
Merge pull request #98 from alexandrejulien/master

Adding french translation
Removed .less file inclusion. Forgot to when I switched this to static, compiled css.
Cleanup.
Script registering cleanup.
Added function_exists check for theme_styles and theme_js functions - this will allow easily overwrite those in the child theme.
Stop messing up the default gravatar

The default gravatar URL passed to the `get_avatar` function was invalid causing issues with the display of default gravatar images.
PHP Strict Only variables should be passed by ref
Merge pull request #107 from DeanMarkTaylor/patch-3

PHP Strict Only variables should be passed by ref
Added Spanish translation