Changes

* Some wiki pages can be improved by eliminating redundancies and adding cross-references.   

* Some wiki pages can be improved by eliminating redundancies and adding cross-references.   

*:For example, currently redundant and/or contradictory help information is present at both [[Sugar help]]  and [[Sugar on a Stick/Blueberry|Get help!]].

*:For example, currently redundant and/or contradictory help information is present at [[Sugar help]]  and there is not an installation section for [[Sugar on a Stick/Mirabelle]].

*:And [[Live CD]] is very outdated.

*:And [[Live CD]] is very outdated.