[Ant4C] updated README.md.

Removed not available at v2019.10.21 functions from string name space.
Added note about project LICENSE.

README.md

@@ -1,7 +1,7 @@
 # Ant4C
 Tool that interprets scenarios. Similar to Apache Ant and NAnt. Written in C.
 
-#Overview
+## Overview
 Ant for C is C-based script tool. Source of script should be written in XML-based code.
 For understanding why tools with such vision was written read [Apache Ant Introduction](http://jakarta.apache.org/ant/manual/) or/and [NAnt help](http://nant.sourceforge.net/).
 
@@ -11,15 +11,15 @@ For first initial release echo and exec tasks support. Targets are not support.
 
 Developing was started in August of 2019 and first present to the public in October of 2019.
 
-#Downloads
+## Downloads
 Binaries for Windows, Ubuntu 16.04, OpenBSD 6.5 and FreeBSD 12.0 are available on [release page](https://github.com/TheVice/Ant4C/releases).
 Also library available to use ant4c with other C/C++ projects.
 For Windows binaries present after compiled with MinGW and Visual Studio 2019.
 
-#Differences from NAnt
+## Differences from NAnt
 Some name space have addition functions (like is64bit-operating-system from environment) and addition version (like substring with two arguments from string addition to version with three arguments) comparing to NAnt implementation. Some functions are missed.
 
-#Building
+## Building
 Build can be done by one of C compilers - MSVC, MinGW, GCC or CLang, after configuring with [CMake](http://www.cmake.org/download/).
 For release configuration, without version information, Ant4C script can be used.
 * ant4c_app -buildfile:build.build -D:cmake=cmake
@@ -32,7 +32,7 @@ For release configuration, without version information, Ant4C script can be used
 
 Of course full path to cmake (for example -D:cmake=/usr/local/bin/cmake or -D:cmake="C:\Program Files\cmake\bin\cmake.exe") and build file should be provided.
 
-#List of functions
+## List of functions
 ```
 bool::parse
 bool::to-string
@@ -182,8 +182,6 @@ string::equal
 string::get-length
 string::index-of
 string::last-index-of
-string::pad-left
-string::pad-right
 string::quote
 string::replace
 string::starts-with
@@ -208,3 +206,6 @@ version::get-major
 version::get-minor
 version::get-revision
 ```
+
+## License
+This project available under terms of [MIT License](LICENSE).