Added CSV quote options

Added two additional CSV options, one for parsing and one for export.

Specifying strict quotes when parsing will ignore all data not quoted.
Specifying quote all when exporting will enclose all values in quotes.

No front-end changes made, just added the support for the options in the
requests.
Clean up commented out code
Flag English specific stopwords for cleanupp
Add JavaScript nature
- make cross referencing easier
- flag syntax errors
- for the time being, exclude controller.js which uses for each
Merge remote-tracking branch 'upstream/master'
Merge pull request #659 - closes #659