BUGFIX logout link unclickable on Firefox
	modified:   wp-content/themes/yfennimap/js/map-functions.js
	modified:   wp-content/themes/yfennimap/scss/_header.scss
	modified:   wp-content/themes/yfennimap/style.css
Switched the hiding/showing of the logout link to jQuery
Tweak the modal window sizing and overflow
Merge branch 'master' of http://github.com/TheHeat/yfennimap