Port AboutMe section to Grid
Fix typo in GConf code

In a recent commit, a typo was introduced: GConf.CLient
This patch fixes the typo.
Merge branch 'aboutme-grid' of https://github.com/clone-sugar/sugar into clone-sugar-aboutme-grid
Remove monochrome from battery icon while charging

Fixes #44 .  This is part of the fix.  Previously the charging state was
distinguished with the monochrome, but was too ambiguous.  Now we added
a Z lightinng bolt inside the icon.
Fix method name in journal multiple objects operation

This was a error in the implementation, the call do not match
the method name.

Signed-off-by: Gonzalo Odiard <godiard@sugarlabs.org>
GConf to GSetitngs port, tier 2
Merges several keys for the homeviews into a list of dictionaries