Pyxform

-- add additional namespaces to the XForm
-- add support for external instances
-- encode question_name
-- We should not inject default hints into forms
-- new: xls2xform command line argument to skip validate
-- test for enclosed-area() function
-- ODK Validate 1.4.6
-- Adding support for attribute columns
-- pep8 indentation
-- include instance with reference to csv file for pulldata() calculate bindings
-- BSD 2-Clause License
-- Support writing settings attributes to first node inside instance
-- add type=file
-- [PyxformTestCase] Replacing "geo widgets"
-- introduce PyxformTestCase which uses markdown defined XLSForms
-- support osm tags
-- remove trailing slash from xforms namespace
-- fixing equivalency test (Better error message when list name = type)
-- Fix issue causing exponential exposure

-- Adding support for attribute columns
-- Update to the 1.4.4 build of ODK Validate
-- Adding external itemset support

-- update to ODK Validate 1.4.3
-- interim add of geoshape and geotrace prompts
-- add data preload with pulldata function
-- add search and select

-- add class attribute to body tag - theme support for enketo
-- add --json flag to output error messages in JSON format, danielfdsilva
-- xform2json: convert lable obj with no reference/translation to text
-- xform2json: set id_string from model/instance/id path
-- xform2json: remove comments when parsing xml file