* Lossless image optimization (using ImageOptim).
This shouldn't change the visual appearance of any images. ImageOptim
was run with the highest compression setting except that JPEG metadata
stripping was disabled because some users prefer to avoid stripping
JPEG metadata.
* Update READMEs that have Changelogs for themes impacted by lossless image optmization change.
This PR should remove all Headstart Annotations from themes in this repo.
Why? Headstart annotations stored in WP.com themes are generated, tested, and sent for translation via WP-CLI scripts running on subversion-ed WordPress sandboxes. I recently updated Headstart annotations for our 20+ recent themes in order to correct some issues in our FSE Plugin and Page Layout feature. When discussing how to get these annotations updated in this themes repo @michaeldcain and came up with two options.
1. Copy-paste back into the affected themes in this repo.
2. Just remove all the Headstart annotations from this repo.
The second option seemed the simplest. It leaves **all** Headstart annotations on WP.com "ignore-able" for this GH repo and reduces the chance of Headstart annotations becoming out of date in this GH repo, potentially reducing future errors.
* Add support for responsive embeds, and styles to makes sure wide and full videos fill available space.
* Update button style selectors, and custom colour selectors, to make sure buttons have fallback when they have colour classes from previous themes.
* Centre text, bullets in centred widgets, to match editor styles.
* Update selector for links in editor.
* Align text left/right for full-aligned latest comments widget.
* Add a max-content width for the blocks in the editor.
* Remove border radius from code block in editor.
I had incorrectly styled .alignright and .alignleft to switch sides in RTL, but the reality is that alignments _should_ stay left or right, not switch because of text direction.
Updated styles for a _lot_ of Gutenberg blocks:
- Alignments
- Images
- Colors
- Dropcap font size & line height
- Blockquotes
- Too many to list! (just look at the commit)
