Modernize the README

Author: carlbennett

README.md

@@ -1,7 +1,26 @@
 # BNCSUtil
+## Preface
+**BNCSUtil** is the **B**attle.**N**et **C**hat **S**ervice **Util**ity which
+aids applications trying to logon to Battle.net™ v1 using the binary
+protocol. Specifically, BNCSUtil has functions that help with the cryptography
+of game versions, keys, and passwords.
 
-## How to Compile
+## Installing
+Simply place the .so or .dll file in the same directory as the application that
+wishes to use it. If this does not work, install the file into the system
+library directory.
 
+On Windows, this directory is:
+```
+C:\Windows\System32
+```
+
+On Linux, this directory is:
+```
+/usr/lib/
+```
+
+## Building
 ### Windows
 The official build of BNCSUtil for Windows is produced using Visual Studio 2005
 using the solution file in the `vc8_build` folder. The `vc7_build` is no longer
@@ -23,4 +42,4 @@ following to (re)generate the configure script:
 autoreconf -if
 ```
 
-Note that to use autoreconf you will need to have GNU autotools installed.
+Note that to use `autoreconf` you will need to have GNU `autotools` installed.