BMM:BF added scoping optimisation for tooltip event handler
BF: removed main nav from changes page & logo linked to main page
BF: added defaults, fixed pixel-lost-from-division problem, improved regex to cater for both shebang and hash
BF: added defaults, fixed pixel-lost-from-division problem, improved regex to cater for both shebang and hash
BF: main nav made responsive and more
BF: built files
BF: use bold version of tabs instead of light, for their maximum widths
BF: built toolkit scripts
Merge branch 'master' into responsive-nav

Conflicts:
	_site/changes.html
	_site/dist/scripts/toolkit.js
	_site/index.html
	changes.html
	dist/scripts/toolkit.js
fixed changes.html and built files