return SIGNATURE_SUCCESS_UNCERTIFIED from service
Enforce private key for applications, verify signed-only texts without passphrase input, better internal decrypt and verify method
2.3.1 beta2
Update from transifex
name KeychainIntentService properly
Remove unused imports
Fix license header of key server files
Code cleaning in PgpDecryptVerify
Fix passphrase retrieval
Update travis to build-tools-19.0.3

Updates travis to support pull request #334
Merge branch 'master' into travis_new_build_tools