[fix bug 927638] Prevent overlap of Edit page h1

Introduce margin-bottom for Edit page and Translate page h1

Signed-off-by: Kaustav Das Modak <kaustav.dasmodak@yahoo.co.in>
Improve localization dashboard performance
RTL updates for the wiki and homepage
Whitespace and dead selector cleanup in Stylus
Merge pull request #1531 from kaustavdm/bug-927638

[fix bug 927638] Prevent overlap of Edit page h1
fix bug 927025 - Make WYSIWYG styles like base styles
fix bug 929032 - update event request link
Merge pull request #1532 from darkwing/redesign-cleanup

RTL updates for the wiki and homepage
Merge pull request #1533 from Elchi3/l10ndash-perf

Improve localization dashboard performance
Merge pull request #1534 from darkwing/stylus-cleanup-too

Whitespace and dead selector cleanup in Stylus
Merge pull request #1535 from darkwing/likewise-styles-927025

fix bug 927025 - Make WYSIWYG styles like base styles
Merge pull request #1536 from groovecoder/event-request-bugzilla-form-929032

fix bug 929032 - update event request link
fix bug 900961 - don't update topical parent
Merge pull request #1538 from groovecoder/translation-breadcrumbs-900961

fix bug 900961 - don't update topical parent
Cache bust the WYSIWYG styles
Remove italics from the zone subpage headers
Replace implicit with explicit transaction handling in page moving.
Use plus/minus icons for TOC, change icon color
Ensure TOC is autoclosed on mobile width
Merge pull request #1543 from darkwing/autoclose-toc-holly

Ensure TOC is autoclosed on mobile width