Merge pull request #2 from 52North/master

align
BoundingBoxData support for ExecuteRequest
add *-input-type form field for each input.
change form building to jQuery style. fix scope of variables
add method to parse a form's input elements.
outsource form parsing to FormParser.js class
add method for parsing outputs, processIdentifier
use ExecuteRequest class
outsource form building methods to FormBuilder.js
add callback method to decouple FormBuilder.js from wps-js.js
fix issues with complex i/o and bbox input
comment thee out!
set asReference for complex outputs as default
Merge pull request #29 from matthesrieke/redo-form-stuff

Redo form stuff
Merge pull request #3 from 52North/master

align
demo page and stuff for form pre-filling
disable form building if no IDs aree provided
fix describeprocess for default index.html client
Merge pull request #32 from matthesrieke/gvq-demo-client

Gvq demo client stuff
Merge branch 'master' of https://github.com/52North/wps-js