Fix some fixtures and leftovers from #2112, #2106 and #2104.
Merge pull request #2152 from jezdez/fix-significance

Fix some fixtures and leftovers from #2112, #2106 and #2104.
Bug 935705 - Fixed toolbar explodes on window resize.
Add KumaScript instructions to install docs
Merge pull request #2136 from openjck/enable-kumascript-docs

Add KumaScript instructions to install docs
Merge pull request #2153 from mediocrity/prevent-editor-from-exploding

Bug 935705 - Fixed toolbar explodes on window resize.
Update placeholder for Firefox
Merge pull request #2155 from darkwing/placeholder-style

Update placeholder for Firefox
Adding a default editorconfig to ensure consistency within the team and contributors
Merge pull request #2117 from darkwing/editor-config

Adding a default editorconfig to ensure consistency within the team and contributors
Prevent leaked global from edit form
Merge pull request #2159 from darkwing/strict-edit-cleanup

Prevent leaked global from edit form