Merge pull request #9 from jonnywilliamson/master

Personal Web-based WhatsApp client. (Beta)
Added group methods

Added SendLeaveGroups
Added SendEndGroupChat
Made profile picture subscription optional (generated a lot of traffic
which makes debugging more difficult)
Typo
Guess this was meant
Merge pull request #10 from adlerweb/typo1

Typo in whatsprot.class.php -> requestCode. Thanks :)
Extend dissectPhone/CSV-lookup to return ISO3166 and ISO3166
Variable names should not contain -
Autodetect country/language in requestCode when not given
Fix format - LO exported tab instead of ,
Merge pull request #11 from adlerweb/regcountry

Detect country/language by phone number if not supplied by the user
dissectPhone returns array, not object - fix requests
Merge pull request #12 from adlerweb/regcountry

Country-Detection: Fix Object<->Array-fail
Bug fix. Prevents empty message being sent if previous text was in message box then removed.