updating hover text shadow to $dark-slate-blue from $steel-blue
Revert "updating hover text shadow to $dark-slate-blue from $steel-blue"

This reverts commit ea74ea2a2a645be6af9f3e38bdfe1400ce2576e8.
re-updating header link text shadow to be $dark-slate-blue
updating social icons to be lighter versions
Merge branch 'master' into gh-pages

Conflicts:
	assets/stylesheets/main.css
adding baseurl prefix to image path on band list page to get images to show up
updating main.css to get social icons in right order temporarily