build MonoAndroid and MonoTouch on Windows too
create nupkg when run on AppVeyor
appveyor version must be a string
constants defined in FSharpSource.targets instead
%~dp0
3.1.2 libraries from 3.1.1
added back -NoDefaultExcludes
switch back to "FSharp.Core"
Merge pull request #360 from ctaggart/monodroid

FSharp.Core 3.1.2.1