[ModelSync.Local] Stringify hash before saving
[ModelSync.Local] Build
[overlay] Fix the night skin style for ol and li elements

Fix #1811.
Fix a typo in Features documentation
Merge remote-tracking branch 'customcommander/fix-typos' into live-docs
[yui] Build
Merge branch 'live-docs' into dev-master
Merge branch 'stringify-model' into dev-master
Merge branch 'fix1811' into dev-master
[overlay] Update HISTORY
[overlay] Build