Fix: FSharpBinding project does not build correctly with xbuild because resources are named incorrectly

The previous MonoDevelop binding did its own build system by cracking
the project files. This is now slowly being phased out and replaced by
xbuild.

The problem is, we cant build this add in with xbuild without a small
change. The old way of doing things gave a resource in a subdirectory
such as

abc/def.xml

the name

def.xml

xbuild, however, uses the name

abc.def.xml

This moves the fsharpbinding to use the right resource names.
remove needless file
add optional diagnostics around fsharpi exit
Updates to templates for F# 3.0

Update all the templates to assume F# 3.0 (all still work with Mono
2.10 or 3.0.0)

We could add templates specifically for F# 2.0 but it doesn't seem
worth it.
Add missing override to Parameters.fs
Switch to using xbuild instead of the Makefile targets

Get rid of the Makefile targets and just use xbuild (the Makefile now
calls xbuild)

This greatly simplifies the ./configure.sh
Merge pull request #39 from mavnn/master

Missing override for virtual method
Add PlatformTarget like CSharpBinding

bringing the code into line with CSharpBinding.
Merge branch 'master' of https://github.com/fsharp/fsharpbinding
Put HasDefineSymbol under #if MONODEVELOP_HEAD
Update Makefile "install-mac" target for latest binding number

Delete the "install" targets because they don't install in the right
location for linux or windows
Turn off readline when running fsharpi as monodevelop background process

readline should be off when running from monodevelop
Fix "make install" an "make uninstall" to use mdtool

also update README
Auto confirm on "make install"
Fix #41: Opening VS project files in F#+MD makes small but annoying changes to their contents

Serialize some project file fields as strings rather than booleans
Further fixes to "Opening VS project files in F#+MD makes small but annoying changes to their contents"

These changes prevent churn in the BuildOrder (if it remains the same
as the implied build order) and the XML doc file name
Comment out experimental ASP.NET targets in makefile
Copy FSharp.Core to bin
Add notes about how to check things are ok
Fix up referece to allow editing of MonoDevelop.FSharp.fsproj in MonoDevelop

The old way of fixing up references to point to MDROOT didn't work. Now
substitute prior to building