Merge pull request #2 from rfrank/develop

resync Develop
Merge remote-tracking branch 'upstream/develop' into develop
Don't scan literal blocks (.li ... .li-) for HTML lang specifications.
Merge pull request #28 from wf49670/develop

Develop
bugfix: .sp pvs into .hr and .tb
bugfix: optimized .sp pvs into .hr and .tb
bugfix: LANG attribute
LANG -> lang attribute fix