Add new wireCopy() and wireUnzipFile() functions to our core Functions.php file.
Add new $http->download($fromURL, $toFile); function to the WireHttp() class. Code for this function primarily from @somartist
Update InputfieldPageName so that it converts apostrophes and quotes to blank rather than hyphens.
Add portion of code from @craigrodway PR #201 to fix potential issue on cloud hosting services and the Modules cache files.
Update button placement when both publish + save buttons present. Also make the 'save' button have preference to 'publish' for the top right cloned button.
Bring just a little bit of @somartist fantastic Modules Manager into ProcessWire's core.