Bug 1038163 - Remove second 'Tools' link in subnav
Bug 1029720 - Sign up text in footer should not be grey
Update content.json

Edit summary, all under "Explore" section of "Search":
* Removed "What is the world searching for?" [DUPLICATE] and added "today" to "What is the world searching for today?" 
* Also removed "Don't want your searches to be tracked?" [also DUPLICATE]. 
* Added section "Have you explored search engines other than Google?"
* Added "exactly" to "How does search work, exactly" to delineate between section preceding it.
Merge pull request #878 from keyboardkat/patch-12

Fixes Bug 1024831 - Add more info on alternative search engines to Search resources page
Bug 1039538 - Fix make ID rendering regression on the /me page
bug1029716 - Add footer to /tools page
Bug 1029787 Keep profile information in sticky nav