kconfig: qconf: reformat the intro message

void ConfigMainWindow::showIntro(void)

{

	static const QString str = "Welcome to the qconf graphical configuration tool.\n\n"

		"For each option, a blank box indicates the feature is disabled, a check\n"

		"indicates it is enabled, and a dot indicates that it is to be compiled\n"

		"as a module.  Clicking on the box will cycle through the three states.\n\n"

		"If you do not see an option (e.g., a device driver) that you believe\n"

		"should be present, try turning on Show All Options under the Options menu.\n"

		"Although there is no cross reference yet to help you figure out what other\n"

		"options must be enabled to support the option you are interested in, you can\n"

		"still view the help of a grayed-out option.\n\n"

		"Toggling Show Debug Info under the Options menu will show the dependencies,\n"

		"which you can then match by examining other options.\n\n";

	static const QString str =

		"Welcome to the qconf graphical configuration tool.\n"

		"\n"

		"For each option, a blank box indicates the feature is "

		"disabled, a check indicates it is enabled, and a dot "

		"indicates that it is to be compiled as a module. Clicking on "

		"the box will cycle through the three states.\n"

		"\n"

		"If you do not see an option (e.g., a device driver) that you "

		"believe should be present, try turning on Show All Options "

		"under the Options menu. Although there is no cross reference "

		"yet to help you figure out what other options must be enabled "

		"to support the option you are interested in, you can still "

		"view the help of a grayed-out option.\n"

		"\n"

		"Toggling Show Debug Info under the Options menu will show the "

		"dependencies, which you can then match by examining other "

		"options.\n";

	QMessageBox::information(this, "qconf", str);

}