Add productcode to the FDSNWebService as a parameter.
Order FDSN methods and parameters alphabetically.
Fix typos. Explain different xml formats.
List format types after the request method section.
added div's for toggles to work
reordered initialize to remove the double call,  then added a call to _bindModelUpdate in fetchfielddata to rebind the asynchronous fields
removed display:block to allow input types to show in toggles, when asynch call fails,  added line-height:1.3 to compensate
pulled divs,  used css changes instead
Added _getFieldId to deal with spaces in fieldId's.
cleaned up _initialize, made parsedUrl a local variable,  added code to set radio buttons from the model after asynch call returns
corrected white space issues
Merge pull request #50 from hasimpson-usgs/EQH-2776

Eqh 2776
Shouldn't have placeholders on input fields that already have values.
datetime requires a timezone designation, 'Z' for UTC in this case.
aria-labelledby needs to reference an element, set id to fix
Wrap all lines at 80 characters.
Remove redundant role attributes from semantic elements.
Change type to text on date/time entry fields and add placeholders back in.
Enhance datetime fields to be of type 'datetime' client side.
Remove add Z from text fields