Fix typo in 1.9 release notes
Update TabContainer.rst

Fix link to API docs
Update TabContainer.rst
Update AccordionContainer.rst
Update migration-17.rst

Fix migration example
Update migration-17.rst

mention dojo-amd-converter
Update Editor.rst

Removing Editor Known issue that was fixed five years ago.
Update dom-attr.rst

typo
Update example to AMD and fix import of CSS.
Using <link> rather than @import because @import with an absolute path doesn't work
(at least on Chrome) because the iframe src is javascript:... instead of a normal href://...

Fixes #17327
(cherry picked from commit f0f296f3e62ca1202b850511f681b47299faf590)
instructions for opening TooltipDialog via popup.open()
resize gauges doc image
note sync requirements of getIdentity

(cherry picked from commit 582b19cc3ffde84b65b56d5d191d5aa3a1aea8cb)
fix dojox/mobile doc errors.