Update build instructions

doc/Building and Testing OpenStudio.md

@@ -130,7 +130,7 @@ In CMake check the following:
 - BUILD\_OS\_APP
 - BUILD\_PACKAGE
 - BUILD\_PAT
-- BUILD\_TESTING (NOTE: not currently possible with e+ 8.7 issue)
+- BUILD\_TESTING
 
 In CMake **uncheck** the following:
 
@@ -192,9 +192,10 @@ Copy build to VM's share folder
 
 **Note:** The package will appear to be an empty folder in the build directory, when in fact the package is in OpenStudio/build/_CPack_Packages/Darwin/IFW and it's file name will have no file type extension.
 
+**Note:** Making a build while on NREL's network (even the Dev VPN) and using a VMWare Mac VM will often fail when cmake attempts to download from GitHub the PAT SHA-specific zip file, meaning the developer will need to do this step manually.
+
 OSVersion Testing
 =================
-NOTE: not available while build testing is deprecated 
 
 In folder `build\Products\Release`