Fixes the Site wize skills page,
makes use of Mono.Web.Xdt at deploy time
* PayPalController.cs: implements a Paypal controller
* Abort.aspx: Paypal paiement aborting page
* Commit.aspx: Paypal paiement commit page
* IPN.aspx: Paypal paiement notification page
* Index.aspx: Paypal paiement form page
* WebTasks.dll: thanks to he Marcelo Zabani's coding blog:
<https://mzabani.wordpress.com/2013/09/24/mono-asp-net-project-deployment-with-web-config-xdt-transformations/>
* .gitignore: ignore my new config transformation sources
* pkg.mdproj:
* Presta.csproj:
* TestAPI.csproj:
* fortune.csproj:
* SalesCatalog.csproj:
* ITContentProvider.csproj:
* NpgsqlMRPProviders.csproj:
* NpgsqlBlogProvider.csproj:
* NpgsqlContentProvider.csproj: adds a build target named "Lua"
* Makefile: instead of `deploy`, start Xsp, in the `dist` folder
* Yavsc.sln:
* YavscModel.csproj:
* WebControls.csproj:
* YavscClient.csproj: Lua config
* yavsc.rate.js: refactoring, still needs a cleanning
* RateSkillControl.ascx: give it the `rate-site-skill` `data-type`
html attribute
* RateUserSkillControl.ascx: cleans an obsolete code chunk
* Web.csproj: Fixes the missing RateSkillControl at deploy time,
adds my deployment config