added symlink for pnmixer
symlinked xfce4-session to session-properties
symlinked xfwm4 to preferences-system-windows
symlinked xfpm-ac-adapter to preferences-system-power
symlinked xfce4-notifyd to preferences-system-notifications
symlinked preferences-desktop to preferences-system for Xfce Settings Manager, current icon from base theme
Java icons from base theme
Merge pull request #40 from ledashiec/master

Symlinks