closes#4414
- adds `ctrl/cmd+s` shortcuts to `settings/general` screen
- adds `ctrl/cmd+s` shortcuts to `settings/user/xx` screen
- extracts `ctrlOrCmd` variable to separate module for reuse
closes#3019
* Remove preexisting `ctrl+h` keymap.
* Add logic to cycle the header level.
* Loops around after h3.
* Sets cursor position to end of heading
* Set initial level to h2.
* Remove `ctrl+alt+${NUM}` keymaps (as they do not work
internationally).
closes#3481
- Pressing Ctrl/CMD+Shift+C in the editor will open up a modal that
contains the generated HTML for either the selected text or the whole
post
* Add titleize utility function.
* Capitalizes first word.
* Capitalizes all words not contained in simple article/conjunction
list.
* Enable shortcuts for `uppercase`, `lowercase`, and `titlecase`.
* Fix header shortcuts
* Ensure that header shortcuts do not duplicate text.
* Make headers idempotent (pressing `ctrl+alt+1` then
`ctrl+alt+2` does not make `# # # blah`.
Closes#3029, Ref #3469
- Editor shortcuts are now built in a separate file, which uses `ctrlOrCmd` to correctly set OS specific shortcuts.
- Removed `newLine` and `selectWord` shortcuts
