Bump to 1.4.5 final

CHANGES

@@ -1,5 +1,5 @@
-Release 1.4.5 (in development)
-==============================
+Release 1.4.5 (released Jul 13, 2016)
+=====================================
 
 Incompatible changes
 --------------------

sphinx/__init__.py

@@ -15,13 +15,13 @@
 import sys
 from os import path
 
-__version__  = '1.4.4+'
-__released__ = '1.4.4'  # used when Sphinx builds its own docs
+__version__  = '1.4.5'
+__released__ = '1.4.5'  # used when Sphinx builds its own docs
 
 # version info for better programmatic use
 # possible values for 3rd element: 'alpha', 'beta', 'rc', 'final'
 # 'final' has 0 as the last element
-version_info = (1, 4, 5, 'beta', 1)
+version_info = (1, 4, 5, 'final', 0)
 
 package_dir = path.abspath(path.dirname(__file__))