Fix SlideShare oEmbed regex.

props kovshenin.
fixes #28380.

git-svn-id: https://develop.svn.wordpress.org/trunk@28597 602fd350-edb4-49c9-b593-d223f7449a82
Twenty Fourteen: Avoid passing an empty string to document.getElementById().

props nabil_kadimi.
fixes #28340.

git-svn-id: https://develop.svn.wordpress.org/trunk@28598 602fd350-edb4-49c9-b593-d223f7449a82
Display Dashboard icon instead of the home icon in toolbar when the link leads to Dashboard.

props ghost1227.
fixes #26754.

git-svn-id: https://develop.svn.wordpress.org/trunk@28599 602fd350-edb4-49c9-b593-d223f7449a82
Fix displaying taxonomies in bulk edit if the post type does not support titles.

props scribu.
fixes #16793.

git-svn-id: https://develop.svn.wordpress.org/trunk@28600 602fd350-edb4-49c9-b593-d223f7449a82
Revert [28579] and [28582]. see #21963.


git-svn-id: https://develop.svn.wordpress.org/trunk@28601 602fd350-edb4-49c9-b593-d223f7449a82
Fix parameter description for the `$post_id` argument in `get_comments_number()` to note that it is optional.

Also fixes the corresponding filter docs, as `$post_id`, not `$post` is passed to the filter.

See [27156]. Fixes #26240.


git-svn-id: https://develop.svn.wordpress.org/trunk@28602 602fd350-edb4-49c9-b593-d223f7449a82
Exclude 'test-image.bmp' from the list of non-displayable image types.

props atimmer.
fixes #28386.

git-svn-id: https://develop.svn.wordpress.org/trunk@28603 602fd350-edb4-49c9-b593-d223f7449a82
Pass `$post->ID` to `get_comments_number` filter.

Also fixes indentation and a typo in corresponding filter docs.

see #26240.

git-svn-id: https://develop.svn.wordpress.org/trunk@28604 602fd350-edb4-49c9-b593-d223f7449a82
Merge branch 'master' of https://github.com/tierra/wordpress