added beadcrumbs to style guide
added bc with 'rel's to style guide
fixed grid.html figures
Merge branch 'develop' into feat#29-bc
removed '.Button' class from breadcrumbs
started work on breadcrumb styles
Merge branch 'develop' into feat#33-figure
corrected figures in 'classical-music.html'
added new grey tone color scheme
finalized breadcrumb styles
Merge branch 'master' into develop

Conflicts:
	core/doc/grid.html
Merge branch 'develop' into feat#29-bc
reverted size back to normal
cleaned up / rearranged some CSS code
fixed 'hr' interface
rearranged typographic css files
recompiled Less files
cleaned up some CSS
minor code formatting
removed folder /reals/