Bug 576225 - add about.html for launchview Change-Id: I9179c2a97e780a8d62ffe1e522908c2575a1bc1a Signed-off-by: Markus Duft <markus.duft@ssi-schaefer.com> Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.debug/+/186110 Tested-by: Platform Bot <platform-bot@eclipse.org> Tested-by: Lars Vogel <Lars.Vogel@vogella.com> Reviewed-by: Lars Vogel <Lars.Vogel@vogella.com> Reviewed-by: Andrey Loskutov <loskutov@gmx.de>