Fix the error when backing up the wifi info without root permission.
- if device don't have root permission, the tool will stop at backing up the wifi info.
Merge pull request #270 from askeing/master

Fix the error when backing up the wifi info without root permission.
Modified the output format for check_version.sh
Merge pull request #271 from askeing/checkversion_formatted_output

Modified the output format for check_version.sh
Fix on file rights suggested by jweathersby@mozilla.com which finally makes is fully working on Cygwin as well
Added NO_COLOR mode for check_version.sh
Merge pull request #274 from askeing/support_no_color_of_checkversion

Added NO_COLOR mode for check_version.sh
Updated desktop b2g download list
Merge pull request #275 from askeing/update_desktopb2g_dl_list

Updated desktop b2g download list
Added requested TODO flag
Merge pull request #273 from revelon/master

Fix on file rights suggested by jweathersby@mozilla.com