Remove requirement for a minimum image size in the image editor.

props ericlewis, solarissmoke.
fixes #11325.
Built from https://develop.svn.wordpress.org/trunk@29259


git-svn-id: http://core.svn.wordpress.org/trunk@29042 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Add a `lang` attribute to each language listed on the language selector screen during installation. See #28858, #28577.
Built from https://develop.svn.wordpress.org/trunk@29260


git-svn-id: http://core.svn.wordpress.org/trunk@29043 1a063a9b-81f0-0310-95a4-ce76da25c4cd
TinyMCE: include https://github.com/tinymce/tinymce/commit/85e22b58e9909f327afeed75dce81c41bf8cfd7dthat and quote one more use of "float". This is "reserved as future keyword by older ECMAScript specifications" according to https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Lexical_grammar and can throw a syntax error. See #28576.
Built from https://develop.svn.wordpress.org/trunk@29261


git-svn-id: http://core.svn.wordpress.org/trunk@29044 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Media Grid: Add a View button to Attachment Details modal.

props adamsilverstein.
fixes #28977.
Built from https://develop.svn.wordpress.org/trunk@29262


git-svn-id: http://core.svn.wordpress.org/trunk@29045 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Move the "view" link for attachment details to the sidebar and use more specific language. Removes an unnecessary JS handler. fixes #28977.

Built from https://develop.svn.wordpress.org/trunk@29263


git-svn-id: http://core.svn.wordpress.org/trunk@29046 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Media Grid: Swap arrow direction in RTL in Attachment Details modal.

props adamsilverstein.
fixes #28980.
Built from https://develop.svn.wordpress.org/trunk@29264


git-svn-id: http://core.svn.wordpress.org/trunk@29047 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Media Grid: Fix missing padding in RTL in Attachment Details modal.

see #28980.
Built from https://develop.svn.wordpress.org/trunk@29265


git-svn-id: http://core.svn.wordpress.org/trunk@29048 1a063a9b-81f0-0310-95a4-ce76da25c4cd