Adding support for native sqlite on Windows Phone 8 using sqlite-net-wp8.
Fixing sqlite-net issue #137.
Windows Store doesn't have InvariantCultureIgnoreCase, so use OrdinalIgnoreCase instead.
Merge pull request #1 from praeclarum/master

Merge recent changes from upstream.
Merge pull request #139 from peterhuene/master

Adding support for using native SQLite from Windows Phone 8.