Update dex2jar and JD-GUI to latest versions.

Updated dex2jar to 0.0.9.15 and removed the "spaces in path" fix since it's no longer necessary.
Updated JD-GUI to 0.3.5, no additional changes were required to maintain compatibility.
Change "ddms" options to use "Android Device Monitor"

Use the new "monitor" command to launch "Android Device Monitor" instead of now-deprecated "ddms" command.