log function should only emit once if _server object
Require if-modified-since to be a second more than last-modified. Closes #1788
Undo #1788
if-range. Closes #1754
Fix composer deps order. Closes #1769
Follow coding conventions concerning semicolons; Don't initialize variables explicity as "undefined"

This commit doesn't break anything. I added a bunch of semicolons in order to be more consistent regarding the style guide. Basically, JSHint passes now (except for one function being initialized inside a for-loop).
fix #1760
fix  Content-Type overriding issue  #1760
prepend jsonp callbacks with a comment to prevent the rosetta-flash vulnerability
remove trailing whitespace
add standard for dealing with callbacks
Pass lookupCompressed in directory settings. Closes #1676
Adjust timeout tests
Windows view helpers path. Closes #1773
Merge pull request #1768 from danielb2/callback.returns

Style: callback to have explicit returns
remove trailing comma from doc
callback style
style
style. removing unused code
Fix passthrough headers merge. Closes #1776