Added Template Support to Draft Module
Implemented Editing of Content Parts...

- Edit Content Parts.
- Edit/show more draft properties.
Added File Support to Draft Module

- added logic to show a dialog that is modal only within a module.
- moved selectedItem/selectedItems to VirtualList.
- added a fileSelection durandal plugin to extend the application
object.
- the root ui element of every module does/should now have an ID of
moduleName + "Module".
Added options-Argument to app.selectFiles...

- support setting a dialog title via the options argument.
- provide the module via options argument.
- refresh list of draft files after removing a file.
Fixed page loading in file selection dialog,...

- fixed some tests.
- minor ui changes.
More Details in contentfile and draft module...

- Fire the loggedOn-Event when the user is already authenticated.
- Implemented search/sort/filter in fileSelectionDialog.
- Fixed minWidth for forceViewportHeight-binding in
contentfiles/views/detail.
- UI changes in fileSelectionDialog.
- Added draft/datacontext.getDraft-function.
- Added a name-property to every draft editor sub view.
- Highlight the current view in draft editor navigation.
- Moved sort/filter/search-logic and ui from contentfiles/index to new
fileSearchControl module.
Updated some nuget packages to latest

- breeze.js
- moment.js
- require.js
- ImageResizer
- Newtonsoft.Json
Added Pagedown; Show draft content preview
Improved draft editing/preview
Show part content in template overview
Updated Durandal to 2.0.1