Merge pull request #1 from openpgp-keychain/master

updating my fork
Issue #393 ( PublicKeyListFragment: Query not really resetted ) : Fixed
Fix error in  importing/updating keys from keyserver by removing extra 0x
Merge pull request #402 from mb-14/hkpget

Fix error in  importing/updating keys from keyserver by removing extra 0x
Merge pull request #397 from tharinduwijewardane/master

Fix for Issue #393 ( PublicKeyListFragment: Query not really resetted )
Merge pull request #395 from uberspot/master

Remove duplicate code from ActionBarHelper. Add export in multiselect.
change colorizing of fingerprint to use SHA1 based on apg's commit 67ffc24526