[MonoDevelop] add-in pre build event

[Andres G. Aragoneses]

On 22/06/15 11:44, Matt Ward wrote:
> It could watch for changes but currently there is no plan to implement this.
>
> If the NuGet addin started watching for changes then it probably should
> handle uninstalling/installing NuGet packages based on how it has been
> edited, and also support code completion for NuGet packages. Although I
> am not sure many people would this feature since I do not know of many
> people that edit the packages.confg file by hand, it is usually easier
> to use the GUI.

I wasn't suggesting supporting the use-case of packages.config file 
edition, but rather just the add-in being aware that it can change, 
mainly due to updating your repository (git pull).