Refactors lockup with new svg logo, sticky nav and search form placeholder
Fixes body #bg when search toggled
Updates mobile menu and button style/position
Fixes broken path for logo and search icon
Removes unneeded clearfix
Updates page template html and makes header fixed in position above jpanel container
Fixes margin bug in sidebar menu
Removes circular buttons and hover effect on nav
Fixes mobile nav current page bug
Merge branch 'styles_lockup'