[dev] rearrange table of contents

instead of alphabetical order, use in order of checklist.
[dev] combine Remote Desktop and Remote Assistance sections

since in the same place
[dev] use Local Users and Groups

combined old User Accounts and Groups sections
[dev] table of contents in list

this is in preparation for section groups
[dev] adds section groups
Updated Ubuntu

Added changes and improvements.
Merge pull request #1 from DrDinosaur/patch-1

Updated Ubuntu
backported Ubuntu changes into res files

changes originally done by DrDinosaur