Added script to extract stub for “release notes”

- gets last two commit hashes for the version file, gets the commit logs between those versions and parses out the messages

scripts/scriptCommon.py

@@ -1,4 +1,21 @@
 import os
 import sys
+import subprocess
 
-catchPath = os.path.dirname(os.path.realpath( os.path.dirname(sys.argv[0])))
+catchPath = os.path.dirname(os.path.realpath( os.path.dirname(sys.argv[0])))
+
+def runAndCapture( args ):
+    child = subprocess.Popen(" ".join( args ), shell=True, stdout=subprocess.PIPE)
+    lines = []
+    line = ""
+    while True:
+        out = child.stdout.read(1)
+        if out == '' and child.poll() != None:
+            break
+        if out != '':
+            if out == '\n':
+                lines.append( line )
+                line = ""
+            else:
+                line = line + out
+    return lines