fixed wrong code
#313
Remove using Fortumo.
Remove Fortumo jar.
Remove code for cut Fortumo using.
Remove Fortumo code from samples.
Remove describe  Fortumo app components from manifests in samples.
Add description about moving Fortumo code.
Merge pull request #317 from onepf/remove_fortumo

Remove fortumo
Remove Fortumo store name constant.
manifest, proguard update
Fix verify sku when do mapping.
Fix crash when map sku.
Update sku mapping.
Fix review notes.
Merge pull request #318 from onepf/sample_fix

Sample fix
Fix synchronization issues with Amazon purchaseUpdates
Update Trivial Drive sample.
Fix check inventory.
Update Trivial Drive sample.