Make mg_mk_str take NULL, rename MG_STR MG_MK_STR

PUBLISHED_FROM=77f24c29667ca2aed3ad8a5102d7e1264f84228b

README.md

@@ -1,4 +1,4 @@
-# <img src="http://www.cesanta.com/hubfs/www.cesanta.com/Images/mongoose_library.png" width="64" height="64"> Mongoose - Embedded Web Server / Embedded Networking Library 
+# <img src="http://www.cesanta.com/hubfs/www.cesanta.com/Images/mongoose_library.png" width="64" height="64"> Mongoose - Embedded Web Server
 
 ![](https://img.shields.io/badge/license-GPL_2-green.svg "License")
 
@@ -14,19 +14,13 @@ Mongoose helps developers to manage the complexity of network programming
 and let them concentrate on the logic, saving time and money.
 
 - [Download Mongoose Source Code here](http://hubs.ly/H01bWvx0)
-- [Check our latest releases] (https://github.com/cesanta/mongoose/releases)
+- [Ask questions on support forum](http://forum.cesanta.com/index.php?p=/categories/mongoose)
 - [Read User Guide and API reference](https://docs.cesanta.com/mongoose)
 - [Study mongoose example code](https://github.com/cesanta/mongoose/tree/master/examples)
 
 > Nothing overdone. Nothing less. So unbelievably easy to use.
 > Just how good software should be! -- Pritin Tyagaraj, SAP
 
-If you are looking for a complete IoT platform with firmware and cloud compotent, check out [Smart.js.] (https://github.com/cesanta/smart.js)  
-
-# Support
-- [Support Forum - Ask your technical questions here] (http://forum.cesanta.com/index.php?p=/categories/smart-js)
-- [Chat - Visit www.cesanta.com for our live chat] (http://www.cesanta.com)
-- [Commercial one-to-one support - Available to all commercial license holders] (https://www.cesanta.com/services-support)
 
 # Features
 
@@ -38,7 +32,7 @@ If you are looking for a complete IoT platform with firmware and cloud compotent
 * Builtin protocols:
    - plain TCP, plain UDP, SSL/TLS (over TCP, one-way or two-way)
    - HTTP client, HTTP server
-   - WebSocket client, WebSocket server
+   - Websocket client, Websocket server
    - JSON-RPC client, JSON-RPC server
    - MQTT client, MQTT broker
    - CoAP client, CoAP server
@@ -49,16 +43,7 @@ If you are looking for a complete IoT platform with firmware and cloud compotent
   [mongoose.c](https://raw.githubusercontent.com/cesanta/mongoose/master/mongoose.c) and
   [mongoose.h](https://raw.githubusercontent.com/cesanta/mongoose/master/mongoose.h)
   files to your build tree
-
-# Licensing
-
-Mongoose is released under commercial and [GNU GPL v.2](http://www.gnu.org/licenses/old-licenses/gpl-2.0.html) open source licenses. 
-
-Commercial Projects: 
-Once your project becomes commercialised GPLv2 licensing dictates that you need to either open your source fully or purchase a commercial license. Cesanta offer full, royalty-free commercial licenses without any GPL restrictions. If your needs require a custom license, we’d be happy to work on a solution with you. [Contact us for pricing.] (https://www.cesanta.com/contact) 
-
-Prototyping: 
-While your project is still in prototyping stage and not for sale, you can use Mongoose’s open source code without license restrictions. 
+* Extensively tested and production-ready, trusted by many blue chip businesses
 
 # Dashboard Example
 
@@ -73,6 +58,49 @@ the functionality:
 
 # Contributions
 
-People who have agreed to the [Cesanta CLA] (https://docs.cesanta.com/contributors_la.shtml) can make contributions. Note that the CLA isn't a copyright assigment but rather a copyright license. You retain the copyright on your contributions.
+People who have agreed to the
+[Cesanta CLA](https://docs.cesanta.com/contributors_la.shtml)
+can make contributions. Note that the CLA isn't a copyright
+_assigment_ but rather a copyright _license_.
+You retain the copyright on your contributions.
+
+# Licensing
+
+You are using Mongoose under
+[GPLv2](http://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html)
+and until you commercialize your
+application, can continue to use Mongoose free of charge.
+
+Once you commercialize your product, in order to comply with GPLv2
+you need to either open the source code of your product fully or
+alternatively purchase a commercial license.
+We offer [three levels of commercial licensing](https://www.cesanta.com/products):
+
+- Mongoose Lite: cross platform integration, SSL/TLS, HTTP support
+- Mongoose: Mongoose Lite + HTTP CGI, HTTP SSI, HTTP Digest Auth,
+  WebSocket support
+- Mongoose Premium: Mongoose + Plain TCP, UDP, JSON-RPC, MQTT, DNS,
+  CoAP support
+
+
+[Enquire about commercial licensing here](https://www.cesanta.com/contact)
+
+# Mongoose Binary
+
+This is our easy to use web server for web developers (PHP, Ruby, Python, etc)
+and web designers. Available in three editions to suit your needs: free, pro
+(USD 5) and dev edition (from USD 8). To install, simply download, double-click
+to start and run browser - that's all!
+
+[Download Mongoose Binary here](https://www.cesanta.com/products#binary)
+
+# Other products by Cesanta
+
+- [Smart.js](https://github.com/cesanta/smart.js) -
+    Generic, hardware independent, full-stack IoT software platform
+- [V7](https://github.com/cesanta/v7) - Embedded JavaScript engine
+- [Frozen](https://github.com/cesanta/frozen) - JSON parser and generator
+- [SLRE](https://github.com/cesanta/slre) - Super Light Regular Expression
+  library
 
 [![Analytics](https://ga-beacon.appspot.com/UA-42732794-5/project-page)](https://github.com/cesanta/mongoose)