add backlinks to report docs + consistentify!

    * I am a dummy and it took me awhile to figure out that the standard
    query parameters are listed in reports.md. This patch adds a
    "Request" section to each report file that links backs to the
    sandard request parameters in reports.md.  It also adds links back
    to the standard response parameters.
Merge pull request #103 from felliott/report_doc_fixes

add backlinks to report docs + consistentify!