TOOLSDOC-384: User Guide, part 1 - tech edits
JBIDE-16001 : Central 1.2.2 N&N

Signed-off-by: Fred Bricon <fbricon@gmail.com>
TOOLSDOC-384: User Guide, remainder - tech edits
JBIDE-15991 BrowserSim New and Noteworthy for 4.1.1.CR1
JBIDE-15991 Adding 4.1.1.CR1 section in index.html
[JBIDE-16167] corrected text for timeout preferences