Small fixes to header.php and footer.php

- Typo fix in header.php (site-navigation vs side-navigation)
- Spacing fix in footer.php
Update to Zurb Foundation v4.2.2
Current page style fixed for pagination

- Current page style fixed for pagination
- Some function arguments in functions.php wherent spaced out right
The theme css is split up into _theme.scss so it makes it easier to reuse in childtheme's
Smallfixes (i.e. spacing, presentation, missing elements, small enhancements, ...)

- Updated FontAwesome to v3.2.1.
- Using more FontAwesome icons within the theme.
- The @copyright information in the footer can now be seen as last in mobile state (in desktop state it's being pushed/pulled with the footer menu).
- Added google fonts "Open Sans" for headers.
- Updated language files.
- search form now show a loop and the text input is now rounded to the right side.
- Updated foundation.min.js.
- Some other smaller tweaks like fixing spacing and beautifying the code.

Conflicts:
	js/foundation.min.js
Update to ZURB Foundation v4.2.3
Added a new template: tpl-contact.php

- Added tpl-contact.php
- Uses email templates.
- The contact form won't show up until the settings are done.
- Settings can be found at the top of inc/mail.inc.php.
- Updated language files.
WPF v0.2.7

It has been long since I pushed a new version, but here it is :).