Merge pull request #59 from blackberry/next

Updating the Gamepad sample
Adding Native Ad SDK sample to the repo
removed the Ad SDK sample...need to rename directory
Adding the Native Ad Sample to the repo
Merge pull request #62 from aasifshabbir/master

Adding Native Ad Sample to Repo
added the Apache 2.0 License
Merge pull request #63 from aasifshabbir/master

Updated  Ad Sample with Apache 2.0 license.
create window group in bbutil
return a const char * from get_window_group_id()
Merge pull request #64 from jhoffmannrim/master

create window group in bbutil
fixed AdSample

- fixed warnings
- changed to Makefile project
Merge pull request #66 from jhoffmannrim/master

fixed AdSample
Merge pull request #68 from blackberry/next

Next
Merge pull request #70 from blackberry/next

Next
Merge branch 'master' into next
Merge pull request #73 from jhoffmannrim/next

Next