Now has a backup for when the playerglobal swc is fp9
Made completions generation asynchronous, and prevent new terminal windows from appearing on Windows OSes
Merge branch 'master' into install-script

Conflicts:
	src/swc.py
Added some build and installation scripts, as well as one for json to plist conversion
Modified swc fp9 functionality to work from within a sublime-package archive
Install scripts now forcibly remove the targets of directory/archive copies if they already exists