fix(client/js/s3/uploader.basic.js): cors allowXdr property is ignored by success ajax requester
fix(client/js/ajax.requster.js): fixes #943 - report ajax request errors properly when using XDR
feat(client/js/s3/uploadsuccess.ajax.requester.js): Ensure server error message is picked up client-side for XDR successEndpoint requests
feat(client/js/s3/uploader.basic.js): XDR enabled by default in a CORS environment
docs(*): Revamp for S3 documentation
docs(docs/features/*): Pull out features for separate docs
docs(docs/browser-support.jmd): Update browser support matrix

- Updated table to indicate feature support
- Removed qq util methods
- Additional trivial cleanup
docs(docs/faq.jmd): minor adjustments to FAQ
docs(docs/browser-support.jmd): remove un-needed columns in support table
docs(docs/browser-support.jmd): forgot to remove a column header
docs(docs/browser-support.jmd): added "progress reporting" to support table
fix(client/js/s3/handler.xhr.hs): Don't abort MP request on file delete
docs(docs/*): The meat of the docs revamp is complete
Merging
docs(_templates/navbar.html): Fix broken links
Merge branch 'docs/reorg' into develop
docs(*): typos, clarification, remove old docs
docs(navbar.jmd): typo in stats item
docs(docs/quickstart/01-getting-started.jmd): typos and adjustments to code/language
docs(*): "Fine Uploader" for the library name, FineUploader for the UI module.