Moved release notes into README file

Author: rijnb

README

@@ -1,4 +1,6 @@
 -------------------------------------------------------------------------------
+MAPCODE C LIBRARY
+-------------------------------------------------------------------------------
 Copyright (C) 2014 Stichting Mapcode Foundation (http://www.mapcode.com)
 
 Licensed under the Apache License, Version 2.0 (the "License");
@@ -32,7 +34,7 @@ Documentation, including example snippets of C source code, can be found in
 
 Also see www.mapcode.com for background and reference materials.
 
-Note: this version may be restricted to a particular area of the Earth!
+Note: this version may be restricted to a particular area of the Earthas!
 In that case, basics.h will state a version number of the for:
 	#define mapcode_cversion "1.2xxx"
 where "xxx" states the geographical limitation.
@@ -52,3 +54,38 @@ To build the original Mapcode tool, execute:
 For help, simply execute the binary file 'mapcode' without no arguments.
 This tool provides a rather extensive command-line interface to encode and
 decode Mapcodes.
+
+
+-------------------------------------------------------------------------------
+MAPCODE LIBRARY - RELEASE NOTES
+-------------------------------------------------------------------------------
+
+1.33
+    Fix to not remove valid results just across the edge of a territory. Iimproved interface readability
+    and renamed methods to more readable forms.
+
+1.32
+    Added encodeLatLonToSingleMapcode(); fixed 1.29 so no country-wide alternative is produced in edge cases; prevent FIJI failing to
+    decode at exactly 180 degrees.
+
+1.31
+    Added compareWithMapcodeFormat().
+
+1.30
+    IUpdated the documentation and extended it with examples and suggestions.
+
+1.29
+    Also generate country-wide alternative mapcodes for states.
+
+1.28
+    Bug fix for the needless generation of 7-letter alternatives to short mapcodes in large states in India.
+
+1.27
+    Improved (faster) implementation of the function isInArea.
+
+1.26
+    Added alias OD ("Odisha") for indian state OR ("Orissa").
+
+1.25
+    Initial release to the public domain.
+