[INTERNAL] Safari: Make eval scripts visible in the debugger
[INTERNAL] Safari: Make eval scripts visible in the debugger

In the Safari Web Inspector, eval scripts were not listed, if their
sourceURL was equal to an existing XHR URL (which is usually the case in
UI5). By adding a question mark the URL is now different and all eval
scripts appear as "Extra Scripts"

Change-Id: I950b53d4dc4ec239277a348b65b91650cad1c654

cschuff/openui5,nzamani/openui5,SQCLabs/openui5,olirogers/openui5,olirogers/openui5,SQCLabs/openui5,SAP/openui5,SAP/openui5,SQCLabs/openui5,olirogers/openui5,cschuff/openui5,SAP/openui5,cschuff/openui5,nzamani/openui5,nzamani/openui5,SAP/openui5