[nem-en] NAnt task for Nemerle

[Kamil Skalski]

Matthijs ter Woord imlemented the plugin to NAnt for building Nemerle 
projects. Thanks!
I'm attaching the source code.

To use it you must:
- use svn version of nemerle (a few minor issues about command line options 
compatiblity had to be fixed)
- compile task file:
   mcs NantTask.cs -r /usr/share/NAnt/bin/NAnt.DotNetTasks.dll     
-r /usr/share/NAnt/bin/NAnt.Core.dll /target:library

- use following template project.build file:
<project default="build">
       <loadtasks assembly="NantTask.dll"/>
    <target name="build">
       <ncc target="exe"  output="hello.exe">
         <sources><include name="*.n"/>
         </sources>
       </ncc>
     </target>
</project>



TODO:
- source code is in C#, I will convert it to Nemerle in a moment
- add it to Nemerle svn tree
- decide what to do with the assembly, should we include it in binary 
distribution, what to do about dependencies, etc.
- it is possible to modify nant  .config file, so   <loadtasks 
assembly="NantTask.dll"/> won't be needed. but probably it can't be made 
automatic (for example in make install or when installing binary packages)
- create a little toutorial about using nant tasks with nemerle and to 
advertise it

-- 
Kamil Skalski