change to the bait and switch pcl pattern
rearrange things a bit to better match the way bait and switch pcls work
fix xam sln file
mv the cppinterop src files in with the projects
mv pcl src code in with the projects
rename platforms dir
fix xam sln
mv sqlite3 amalg src code in with its projects
rearrange test projects and ugly now as well
two more solution folders to keep things neater
update todo
update the readme for bait and switch
updates to the nuspec file
add a sln-level project dependency for the ugly projects, since they now use Reference instead of ProjectReference, which means they don't always build in the right order otherwise
fix names of the platform assemblies.  no more Ext.