WTD-1051.
WTD-1048 Originally did a lot of this work in warp1048 by mistake This commit pulls in all /platform-only changes from that branch Mods are mostly related to WTD-1046 specifically, but also touch toolbar and buttons
CSS markup and mods to fix issues related to bug WTD-618; fix is complete and verified in Chrome
Merge in SCSS files and platform markup which supports autoflow tabular views for WTD-611 into the open-source-friendly master branch.