some OS specific stuff

it just didnt work out well otherwise.. macs are funky
use Rob's borders for mac
Cache the user.home variable for the OSUtils.getDynamicStorageLocation()

Needed, as when LauncherStyles are loaded, it can't find the file to
populate everything.  Raises an warning message in the console and
moves on.
Split additional arguments

Split our the custom additional arguments into their own lines in the
list.
Merge pull request #513 from saintnicster/master

Fix two issues (try 2)