Redirect shortcode fix.
Make sure settings.date is set to fix an error/conflict on some sites.
```
Uncaught TypeError: Cannot read property 'search' of undefined
```

https://pronamic.zendesk.com/agent/#/tickets/3363
Removed Eclipse project files.
Simplified Git ignore file.
Added Grunt.
Changed line endings to Unix.
WordPress Coding Standards optimizations.
WordPress Coding Standards optimizations.
Removed white space at end of lines.
Exclude some WordPress Coding Standards rules.
WordPress Coding Standards optimizations.
Changed line ending to Unix.
WordPress Coding Standards optimizations.
Changed line ending to Unix.
Removed white spaces at end of lines.
Converted line endings to Unix.
WordPress Coding Standards optimizations.
Removed white space at end of lines.
Exclude "WordPress.VIP.RestrictedFunctions.file_get_contents".
Changed line endings to Unix and added extra line at end of file.