* Separate browse object from conductor
* Main layout convert to flex; padding and overflow at leaf node
* Inspector converted to BEM - WIP
- Properties pool upper level styles converted;
- Grid mixins moved out of Inspector and into _mixins;
* Refinements to misc elements
- user-select: none on tree;
- :before and :after reset globally to use box-sizing: border-box;
- li reset globally;
* Styling for buttons and menus; add Create button
- WIP
* Context and Create menus
- WIP
* Add glyph backgrounds as data URIs
- For Create menu, items grid;
- Objects only;
* Create menu refinements
- Min/max height handling;
- Code cleanup;
* Main layout head styling; various sanding
- head layout refined;
- c-icon-button, c-button-set added;
- background glyph mixin refined;
- Antialiasing refined to increase icon sharpness;
* Fix SVG data URLs: encode # chars as %23
eaa971cb56