Merge pull request #7 from zapion/master

v11.3
Updated scripts. Added script for download B2G Desktop Client.
Added v200 option. Minor modification on small comments and help information.
Merge pull request #8 from ypwalter/ypwalter-master

Added v200 option. Minor modification on small stuffs
Updated v200 to v0/master.
Modified -F crash issue.
Updated comment and README.