Added hover help for identifiers.
Testing file.
Removed debug statements.
Added some comment extraction functionality.
Some wacky comments.
Towards deployment.
Formatting to HTML.
Two minor bug fixes in the generated code.

* Warning messages were not hidden after a field triggered a warning and got corrected.
* "date" and other input types (e.g. date picker widget) got lost when a questionnaire got styled
SLOC counting utility.
Merge branch 'master' of github.com:cwi-swat/QL-R-kemi