form - port recordToField and toFilter, tests pass in FF and Chrome
Merge branch 'form' into form2

Conflicts:
	tests/list-tests.html
Merge branch 'form' into form2
adapted jsduck fro having ext in api docs
form static functions - add docs, this has required moving the funcs to a new namespace, GeoExt.Form
Ported PrintMapPanel, works with the example, tests to come...
Merge branch 'print' of https://github.com/chrismayer/geoext2 into print
Merge branch 'print' of https://github.com/chrismayer/geoext2 into printtest
Working example for PrintMapPanel
Merge branch 'master' of https://github.com/geoext/geoext2 into print
Ported the PrintExtent class, example is running, still some adaptions needed (API-Docs, remove new-instanciation...)
Adapted the PrintExtent example to ExtJS 4 syntax.
Added test for PrintExtent
Replace Array-remove function to new ExtJS 4 syntax.
Merge branch 'print' of https://github.com/chrismayer/geoext2 into print
Merge branch 'form' into form2

Conflicts:
	tests/list-tests.html
make GeoExt.Form a singleton
Adjusted tests. They now

* pass in Chrome,
* have one exception in test_setUp()
* and 4 in IE 8 ("Object doesn't support this property or method)
Adapted API-docs for PrintExtent class.
Merge pull request #5 from marcjansen/print

Print