Multi-line editing in Chrome Console on Windows

Multi-line editing in Chrome Console on Windows is Shift+Enter, rather than Control+Enter.
Merge pull request #413 from leighghunt/patch-2

Multi-line editing in Chrome Console on Windows
typo "use" not "sure", but tighten since i'm here
the Backbone framework => Backbone
Merge pull request #414 from ErichBSchulz/patch-1

typo "use" not "sure", but tighten since i'm here
Merge pull request #415 from Trott/framework_vs_library

the Backbone framework => Backbone
Changed "It's" (contraction) to "Its" (possessive).
Merge pull request #423 from tedjaniszewski/patch-1

Changed "It's" (contraction) to "Its" (possessive).
Corrected a handful of typographic issues.

Line 5: In this context, "set up" is two words.
Line 30: "our browser of choice" changed to "your browser of choice"
Line 32: "it's" changed to "its"
Line 173: Second period added to "e.g"
Line 211: Corrected comma splice
Line 338: Period added at end of sentence
Line 379: "straightforward" is one word; colon added at end of line.
Update 03-internals.md

In the snippet at the end of "listenTo() and stopListening()", console logs `true` on line 5, not in the end.
Update 11-bbb.md

Add space after period.
Merge pull request #425 from scottcheng/patch-1

Update 03-internals.md
Merge pull request #426 from scottcheng/patch-2

Update 11-bbb.md
Merge pull request #424 from tedjaniszewski/patch-1

Corrected a handful of typographic issues.
Fixed four typographical issues.

Line 552: Added a period to the end of the sentence
Line 601: “it’s” changed to “its”
Line 839: Space put between “arrives.” and “It”.
Line 1019: Fixed
Merge pull request #427 from tedjaniszewski/patch-1

Fixed four typographical issues.