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update app.js xdf.js main.js
Merge branch 'nldjyhl'
TypeRegistry class and test
Merge branch 'henryleu'
Merge branch 'feivorid'
validate audio  file and img file
Merge branch 'master' of https://github.com/xdfcn/items
delete fs of app.js file
delete fomideble model
to change type of submitting
Merge branch 'liugenjie'
update ModelTestStructure.js
Merge branch 'master' of https://github.com/xdfcn/items
add enum typs using TypeRegistry
add result method
enable defaut value feature
enable TypeRegistry type access by property
change definition with default value info by TypeRegistry
rename name of  erPublish* and erAudit*