Prepare for release v1.3.0

This is the same as v1.2.4, which was release erroneously as
a bugfix release, when it should have been a backwards-compatible
feature release.

Author: DirectXMan12

docs/source/conf.py

@@ -58,9 +58,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '1.2.4'
+version = '1.3.0'
 # The full version, including alpha/beta/rc tags.
-release = '1.2.4'
+release = '1.3.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

setup.py

@@ -221,7 +221,7 @@ def gssapi_modules(lst):
 
 setup(
     name='gssapi',
-    version='1.2.4',
+    version='1.3.0',
     author='The Python GSSAPI Team',
     author_email='sross@redhat.com',
     packages=['gssapi', 'gssapi.raw', 'gssapi.raw._enum_extensions',