[#3420683] Updated the add child from home page page of the knowledge base.
[#3420683] Fixed a small mistake.
[#3420683] Last fix had unintended changes, cleaning it up.
[#53420683] Updated the "Add a child during group registration" page.
Merge branch 'master' of https://github.com/AllPlayers/brochure.allplayers.com into 3420683-update_kb-add-child-from-home-page

Conflicts:
	css/app.css
	sass/_site.scss
[#53420683] Removed ununsed inline style.
[#53420683] Fixed some wording and removed unused inline styles.
Merge branch 'master' of https://github.com/AllPlayers/brochure.allplayers.com into 53420683-update_kb-add-a-child-during-group-registration
Merge branch 'master' of https://github.com/AllPlayers/brochure.allplayers.com into 3420683-update_kb-add-child-from-home-page

Conflicts:
	images/knowledge/user_guide-go-home-large.jpg
	images/knowledge/user_guide-go-home.jpg
[#53420683] Replaced all <b> tags with <strong> tags.
[#53420683] Replaces all <b> tags with <strong> tags.
[#53420683] Updated the "Create an account for a spouse/co-guardian page.
[#53420683] Removes the "Add parent/guardian to child account" page.
[#53420683] Saving progress.
[#60955832] Updated the privacy policy to the most recent version.
[#60955832] Added the COPPA logo to the footer as well as a link to the privacy policy.
[#60955832] Updated grammar.
[#60955832] Another small wording change.
[#60955832] One more small change in the privacy policy, made a link into a hyperlink.
Merge pull request #146 from jdarling91/60955832-Update-Privacy-Policy

[#60955832] Updated the privacy policy to the most recent version.