Uses an escaped character in Javascript embedded in a template. Gets
incorrectly replaced when templating.

If an escaped character (e.g. \n) is used in embedded Javascript inside
a template then it gets escaped to \\n. If someone has put an escaped
character in their JS then they probably want it left that way.

This commit replaces \\s with a single \ when inside evaluation tags,
reverting the previous template escaping.

Fix escaped chars in Javascript in templates

…p when the first argument of calling the wrapper function is an array

Fixes #409 - Unexpected arguments passed to wrapper function in _.wrap when the first argument of calling the wrapped function is an array

Clojurescript adds a call method to strings, so passing a string to
_.invoke produces the wrong behavior.

use _.isFunction in _.invoke

Extends definitions of throttle & debounce to make usage extra-clear.

doc for bind: currying vs partial application

…strings containing the words 'null' or 'undefined'.