Merge pull request #42 from AndreasSchacherbauerWikitude/Integration_3_3_1

Updates iOS SDK to 3.3.1 release version;
Geolocation is not needed, since we have our own implementation.
Android JAR v3.3.1 - Build #50
Merge pull request #43 from bigmouth/Integration_3_3_1

Integration 3 3 1
Android JAR v3.3.1 - Build #831
Merge pull request #44 from bigmouth/Integration_3_3_1

Android JAR v3.3.1 - Build #831