Change heading display in zed dark theme.
Add fold and unfold buttons at the top of the command reference.
Add a basic goto extension in the sandbox.
Don't split string just for counting "\n"
Fixes #227 by continuing when user.json contains parse errors
Merge branch 'master' of github.com:zedapp/zed
Fixes #208
Merge pull request #226 from themalkolm/patch-2

Don't split string just for counting "\n"
Merge pull request #222 from robru/command-reference-fold-helpers

Add fold and unfold buttons at the top of the command reference.
Merge pull request #223 from robru/sandbox-goto-commands

Add a basic goto extension in the sandbox.
Merge pull request #221 from robru/heading-theme-tweak

Change heading display in zed dark theme.
Fixes #178 to some extent by updating the manual.
Merge branch 'master' of github.com:zedapp/zed
Minor clean up, reordering of code
Revert "Don't split string just for counting "\n""

This reverts commit e50a29281e679a3906de0fc37d2b213b75d040ee.
Fixes #202 preview in standalone version.