When using only compiled scripts, the isFile( "./audioData.cs" ) would
fail for audioData.cs.dso causing none of the audio data to load. The
correct method is to use isScriptFile(), along with a fully qualified
file path, to check for either the .dso or .cs files.
This removes a duplicate and erroneous attempt to load the customProfiles.cs script. Also added additional commentary to note that this file is the default save location when using the Gui Editor to create GuiProfiles.
Also fixes a problem where the Empty Template was not loading customProfiles.cs
