outdent the file list

BS3 commit 7e674ef
add detail to navbar component alignment section. .navbar docs: update -fixed-* callouts, fix -link. Add .panel-footer

BS3 commits cd2d7b5 and 9af8838
Cleanup form-inline examples in docs. .col-span-* mentions to .col-lg-*. refined navbar styles in docs

BS3 commits 57856e6, fcb7c9d, and e56c809
Overhaul form control and button sizing, and some type styles. margin on bottom of navbar nav by default, also round links in mobile views (unround in desktop). Add .panel-footer.

BS3 commit 28a081c and a41d566