Updating metadata for 1.7.5
Fix bad has(ie) checks causing focus issues with Textbox and Editor widgets. Refs #17311.
(cherry picked from commit af80d059f9070bff17e7cbf5c20daa80007d58f0)

Conflicts:
	_editor/RichText.js
	form/TextBox.js
Fix bad has(ie) check in IE11 with older versions of focus.js, which invoked attachEvent. Refs #17311.
(cherry picked from commit 6e032cae2ef959edcd5ee552ba58fdf397fa5ddf)
Fix bad has(ie) check in IE11 with older (1.7) version of _onDijitClickMixin.js, which invoked attachEvent. Refs #17311.
Updating source version to 1.7.6-pre
Fix a queryOptions problem that occurs when a FilteringSelect loses focus and does a store lookup.
Fixes #17434, refs #12373.
(cherry picked from commit 2253d0eb61e178fce92d4b9bb68aaad7ad3cade3)
Do not fire watchers when setting existing NaN value to NaN

Fixes #17513.
(cherry picked from commit 531b8f46acc8acba87d55a0338649bfc30ae58c9)

Conflicts:
	_WidgetBase.js
	tests/_Widget-attr.html
Do not copy properties indiscriminately from `constraints`

Fixes #17250.

(cherry picked from commit 492fbe3cbfff2987c7b29fb7b5232f4c9ee7566a)

Conflicts:
	_TimePicker.js
	tests/_TimePicker.html
Fix dijit Editor in cross-domain pages with document.domain set

Fixes #17529.

(cherry picked from commit 31b55d02d4fc888c420396b00b9ae4282cd4e4c2)

Conflicts:
	_editor/RichText.js
Account for space used by iOS virtual keyboard when displaying drop downs / popups.
Refs #16730, fixes #16989.

Backport to 1.7 (available from 1.7.6).

Combined cherry pick of:

- a7e93cbc539a55918c774f2d031025cc22f6fab7 aka [30616]
- 4be135733e99980f17e2ff28b1ade31701023d08 aka [30619]
- 16a92a3f0c5fb6e18c3e58ea1e7099f6fb9e0696 aka [30621]
- b5d62d0a4f1f08b6e0d9ab3752c4d92a59aad5cc aka [30697]
- 5ffd2525cb469847db35f2efcf34bcb16776ce09 aka [31193]
- 95b49d82e39901e0ad0b1e318a39d81677fa0229 aka [31208]
- db50cb1e2ed4c191d7d2892d364271b0524d9f8c aka [31324]
Fixes #16730.  Have ComboBoxMenu trap mouse events and not touch events so that touch scrolling works.  Monitor click events and collapse redundant faux and real click events.

Fix problem with setTimeout (via defer) in IE8.  A setTimeout callback can fire even after a clearTimeout.

Backport to 1.7 (available from 1.7.6).

Combined cherry-pick of:

- 4cdad4262819979837e8a84425c9f1e2a5efe6a5 aka [30627]
- 113fbdf0de8e68e75d454de0ca24e68a67f459cd aka [30665]
Fixes #17388.  Don't call preventDefault for touch events.

Backport to 1.7 (available from 1.7.6).

(cherry picked from commit 0482b557c761cdd96a640123bfb86200f667797c)
Fix dropdown positioning problems on mobile when dir=rtl.
Rolls back changes to place.js from 33dc9b874f74e1bf180f9cb6f3c14d13a0fb7a90
about setting drop down's style.right, and instead always sets style.left.

Fixes #17732, refs #5777 on 1.7 branch.

(cherry picked from commit eecfebfd88c6c56b38b8015f62e2b3ea4ebb9287)
(cherry picked from commit ee2afae79613eed7e8dd0513651661ad0bf54a85)
Don't call scrollIntoView() on mouse/touch operations.

Besides being unnecessary, it causes a screen jump when selecting a choice from
a ComboBox drop down menu on an RTL page w/a horizontal scrollbar on iOS.

Fixes #17739 on 1.7 branch.
(cherry picked from commit 379f77b6849cce213dd1ea58babdff697861a2e1)
(cherry picked from commit 3b46b302a9b5dbe3cef24e5ff011929b48eac27b)
fix case of Viewport, refs #16730, #16989 (1.7 branch)
Stop calling event.stop(evt) on mousedown.
It prevents the click event on zoomed pages in iOS.

Fixes #17752 on 1.7 branch (available from 1.7.6).