Merge remote-tracking branch 'origin/master' into v/multi-decrypt

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/UncachedKeyRing.java

@@ -219,7 +219,7 @@ public class UncachedKeyRing {
         Iterator<PGPPublicKey> it = mRing.getPublicKeys();
         while (it.hasNext()) {
             if (KeyFormattingUtils.convertFingerprintToHex(
-                    it.next().getFingerprint()).equals(expectedFingerprint)) {
+                    it.next().getFingerprint()).equalsIgnoreCase(expectedFingerprint)) {
                 return true;
             }
         }