- define an object PrintUtils that has two "public" methods: PrintUtils.print() to print the content and PrintUtils.showPageSetup() to launch the setup dialog.
- global variables gPrintSettings, gPrintSettingsAreGlobal and gSavePrintSettings are removed. These variables were not true cached variables since they were recalculated every time and only used as intermediary.
git-svn-id: svn://10.0.0.236/trunk@148411 18797224-902f-48f8-a5cc-f745e15eee43
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