fix #422 tests failing in old browsers

Fix two tests failing in IE7 and FF3.6
fix #385 Gestures test cases

Fix an error in the test cases of gesture events
1.3.7
feat #413 Bindable popup state

This feature allows to programmatically open the drop down of the following widgets in the standard aria library: Select (not in simpleHTML mode), SelectBox, MultiSelect, AutoComplete (with expand button) and DatePicker.
The state of the drop down can be bound to the data model.

close #411 close #413
fix #426 HashManager does not reset hash in IE7

When starting to poll for hash changes, a variable that was not correctly initialized was causing the reset of the hash.

close #428
deprecate IconLib
deprecate bindRefreshTo statement
refactor remove obsolete JSDoc in SimpleSessionQueuing
refactor remove SubModuleDefinition.display from CfgBeans

It was not used anywhere in the code.
refactor remove EnvironmentBase.setEnvironment
refactor remove deprecated members of environment.WidgetSettings

Removed the following methods and cfgBeans members:
getWidgetLib()
getWidgetLibClassName()
defaultWidgetLib

The supported equivalents are:
aria.widgetLibs.environment.WidgetLibsSettings.getWidgetLibs,
aria.widgetLibs.environment.WidgetLibsSettingsCfgBeans.AppCfg.defaultWidgetLibs
and Aria.getClassRef.
refactor remove deprecated methods from AriaLib
refactor remove utils.Event.getElement
refactor remove deprecated _formatCache in utils.Number
refactor remove onvalidate from TextInput and Select
refactor remove legacy way of declaring objects in an interface

objects in interface definition are no longer represented as {},
but either as {$type: "Object"} or a shortcut notation "Object"
refactor remove color from Link
refactor remove deprecated usage of expandos in DomElementWrapper

DomElementWrapper.getData() no longer internally checks for expandos
prefixed with '_'. Please use 'data-' prefix for expandos.

Most of the related code was removed in AT 1.3.1, this is just leftovers
that were omitted that time.
refactor remove Date.firstDayOfWeek

Supported equivalent is now aria.core.AppEnvironment.firstDayOfWeek
refactor remove OldFrame