Adds support for 'IrAndGeo' as valid augmentedRealityType in JS;

Signed-off-by: Andreas Schacherbauer <andreas.schacherbauer@wikitude.com>
Adds 'IrAndGeo' as valid augmentedRealityMode;

'IrAndGeo' is a replacement for 'Both'

Signed-off-by: Andreas Schacherbauer <andreas.schacherbauer@wikitude.com>
Updates the iOS Plugin to use the latest Wikitude SDK;

Wikitude SDK 3.3.1;

Signed-off-by: Andreas Schacherbauer <andreas.schacherbauer@wikitude.com>
Merge pull request #38 from AndreasSchacherbauerWikitude/Integration_3_3_1

Integration 3 3 1