Configuration with configure.fsx

Project can be configured without autotools. Still need to add make targets for
cleaning and installing the cli tool.
Add support for cleaning and installing the project
Remove compiler.patch, it isn't used anymore.
Makefile installation

Puts the binary in $PREFIX/bin/fsharp-refactor and the dependencies in
$PREFIX/lib/fsharp-refactor

$PREFIX defaults to /usr/local
Batch and shell configure scripts