fileupl,fileget,fastupl: Optionally use MEGA uploader/downloader
fileupl,fileget,fastupl: Optionally use MEGA uploader/downloader

 * Use optional shtools-uploads-mega-{active,disable}
    once or permanently in .bashrc to toggle uploaders

Change-Id: Ic396953dca788dc31bbbcc3c63e2b8115259e4e4
Signed-off-by: Adrian DC <01fb3892f39957945220431e7409156544d2f041@gmail.com>

AdrianDC/android_development_shell_tools,AdrianDC/android_development_shell_tools