prepare release 3.3.3

RELEASE-NOTES

@@ -1,3 +1,12 @@
+# Release 3.3.3 - (January 25, 2019)
+
+ * Do not expose users to server error messages (#4968)
+ * Hardware wallet fixes (#4991, #4993, #5006)
+ * Display only QR code in QRcode Window
+ * Fixed code signing on MacOS
+ * Randomise locktime of transactions
+
+
 # Release 3.3.2 - (December 21, 2018)
 
  * Fix Qt history export bug

electrum/version.py

@@ -1,5 +1,5 @@
-ELECTRUM_VERSION = '3.3.2'   # version of the client package
-APK_VERSION = '3.3.2.0'      # read by buildozer.spec
+ELECTRUM_VERSION = '3.3.3'   # version of the client package
+APK_VERSION = '3.3.3.0'      # read by buildozer.spec
 
 PROTOCOL_VERSION = '1.4'     # protocol version requested