fix #1033 Removing wrong lines in the MultiAutoComplete.

This commit removes two lines which set a new value in
the data model when pressing tab if the field is empty
and not positioned at the end of the options (i.e. when
leaving the edit mode through tab if the field is empty).

There is no reason to set the value at that time as the
value has not changed, and this can lead to the onchange
handler being called later when the value has not changed.
fix #1038 Updating skin property for MultiAutoComplete widget

This commit updates the multiautocomplete property for skins.
fix #1032 viewport sizes updated when the first autoresizable element is registered
viewport sizes are now also updated when the first autoresizable element is registered, and not only when Layout singleton is loaded or a resize is done.
fix #1048 jshint es3 parameter set to true (old browsers support)
feat #1040 Check the skin when normalizing it

This commit updates the version of atpackager, and updates
the configuration of the ATNormalizeSkin visitor to check
the skin properties while normalizing them. In case a skin
property is not correct (i.e. if it does not match the
corresponding bean in aria.widgets.AriaSkinBeans), the
build fails.

Close #1040
fix #1041 MultAutoComplete changes when suggestion is under edit mode
adds support for Greenlandic language

Closes #1050
fix #1052 headers were declared as Object in bean

`headers` entry in request beans was declared as Object and not Map, which
meant that JsonValidator would fail when validating any non-empty
`headers` taking the RequestBeans cfg.

For consistency, `headers` are changed to `json:Map` in both related
places in CfgBeans and RequestBeans.
feat #1031 Removal of TemplateCtxt.getDomId method

Method `getDomId` of class `aria.templates.TemplateCtxt`, deprecated in version 1.4.12 (200f52d1031c9411601214675df8bab8697b8f98) has now been removed.

Close #1031
feat #1037 Removal of backward compatibility for class aria.utils.History

Class aria.utils.History was kept backward compatible with respect to a previous implementation.
Deprecation was done with commit b3a657997f650bcb8d6316ecae97208c36e84886.

Close #1037
feat #1035 Removing deprecated property sprType

This commit aims to remove the deprecated property sprType

Close #1035
feat #1034 Disable method events by default

Backward-incompatible

This commit changes the default value of `this._enableMethodEvents` to
`false` in the `ModuleCtrl` class. The implications of this change are the
new default behaviors when calling any module's public method, as follows:

- no interceptors are added, the methods are called directly
- no events `methodCallBegin`, `methodCallEnd`, `methodCallback` are
  raised
- RefreshMgr is not automatically paused for the span of the call to
  the module controller's method

This commit should bring some performance gains.

In case the developer wants to continue having the old behaviors, he
should set `this._enableMethodEvents = true` in the constructor of his
module controller, *before* calling the parent constructor.

This commit also removes the calls setting the mentioned variable to
false, since they're not needed anymore.

Close #1034.
feat #1046 Removal of contentMacro property in aria:Dialog widget configuration

The `contentMacro` property in the configuration of the aria:Dialog widget
is no longer available.
It was deprecated in version 1.4.10 (commit 7ff840a41bd8fb23163f2366e36465b180acfd26)
in favour of `macro` for consistency with the `section` statement configuration.

Close #1046
feat #1043 Removal of bindRefreshTo statement

`bindRefreshTo` statement was deprecated in version 1.4.2 (commit 9596760c59ca923ab03c91c3b935e65a7cd5b36f). It is now removed for good.

Close #1043
feat #1047 Removal of bindValue from touch:Slider widget configuration

`bindValue` property of touch:Slider widget was deprecated in favour of
`bind.value` in version 1.4.11 of Aria Templates (commit 8adab6b52234c71c275e990030f78e3a337c245a).

The property is now removed.

Close #1047.
feat #1045 Removing deprecated resources

This commit removes the deprecated resources: cn_CN, ko_KO, sp_AR, tw_TW

Close #1045
feat #1051 Removing touch:Dialog in favor of touch:Popup

Removing the deprecated widget touch:Dialog in favor of touch:Popup

Close #1051
feat #1054 Removal of iconLib Widget

Close #1054
Now escaping is actually done automatically for expression statements.

I also made the code and the comments a little clearer.
Updated the tester application regarding the new behavior for expressions.

Expression intentionally outputing HTML have been identified and changed to disable the automatic escaping.