improved Breadcrumb code structure; moved test of disabled breadcrumb to earliest point
Merge branch 'master' of github.com:mbeddr/mbeddr.core
more restrictive applicability of inequation replacement
Merge branch 'master' of github.com:mbeddr/mbeddr.core
vastly improved breadcrumb performance on large editors; improved breadcrumb scrolling to target on click
Merge branch 'master' of github.com:mbeddr/mbeddr.core