minor whitespace, typo and stylistic doc changes / additions
additional doc fixes
more misc fixes
more comment fixes / additions
more comment stylistic changes, typo fixes and additions
Merge branch 'BJG-Jul14-2014-DocsPass' into ML-DocFixes

Conflicts:
	sdk/src/system/Vector.ls
fixed issues ellemenno brought up
Merge branch 'BJG-Jul14-2014-DocsPass' into ML-DocFixes

Conflicts:
	sdk/src/system/Utils/Base64.ls
some minor nits
Merge pull request #185 from SmilyOrg/ML-DocFixes

Fixes after Loom API doc review