Closed Issue: ToolkitScriptManager performance [25557]

opening htmledit test page, methos IsScriptCombinable is called 676 times.
Inside this method, the code call LoadAssembly and assembly.GetCustomAttributes: reflection is slow.
I have canged the code to cache the reflection information: the OnResolveScriptReference execution time change from 6.2 second (83% of the execution time of the page) to 1 second (45%).
Comments: It seems that this error is caused by ToolkitScriptManager. Starting with the v15.1 release, we have removed it. So now, this problem is resolved.