Update dataset.json
Antibody styling changes

Import CSS selector reduction from 477-protocol-docs branch. Change styling of antibody lot characterization panel titles. Change colors of antibody lot status tooltips.
Minor style updates for buttons and tooltips
Restore broken mobile navigation

Removed too many files in the effort to reduce the number of selectors for IE8/IE9.
Merge pull request #407 from ENCODE-DCC/1785-spikeins

Update dataset.json
Merge remote-tracking branch 'origin/master' into 1713-antibody-lot
Use local fontawesome fonts

Avoids bootstrapcdn breakage.
Merge remote-tracking branch 'origin/master' into 1713-antibody-lot
Change antibody lot header ordering

Match the current antibody header, with organism name followed by target name.
Merge branch '1713-antibody-lot' into 477-protocol-docs

Conflicts:
	src/encoded/static/scss/fontawesome/_icons.scss