Fixed docs for every to show iterator is optional
First draft of removing native fallbacks for array extras.
Merge branch 'master' of github.com:documentcloud/underscore
Revert "First draft of removing native fallbacks for array extras."

This reverts commit 69e1677829093ce1d7f1eca0159aa9a282eec967.
Merge pull request #1063 from obmarg/every-doc-fix

Fixed docs for every/all to show iterator is optional
Fixes #1056, _.union being passed an arguments object.
Fixes #1049, new version of zip/unzip
Accidental global.
Remove unused function.
Improved documentation for _.find()

Added the specification of what happens if the no element passes the test.
Fix #1097 - Clarify documentation for _.toArray.
Merge pull request #1098 from braddunbar/to-array

Fix #1097 - Clarify documentation for _.toArray.
Expanded testing of _.escape() and _.unescape() to cover all conditions
added unit test for _.where with parameter 'first'
Merge pull request #1120 from qivhou/master

Added unit test for _.where with parameter 'first'
modify _.max function, _.max function now return the first max element of the list instead of the last one if more than one max element exists.
Merge pull request #1124 from liuyl/master

trivial modification on _.max function
shortcircuit nativeBind evaluation
Merge pull request #1127 from vhmth/bindShortCircuit

shortcircuit nativeBind evaluation
Fixes #1122 -- don't clearTimeout(undefined)