megasync: Support individual uploads and minor improvements
megasync: Support individual uploads and minor improvements

Change-Id: Iab05ffc3291763fa37ba5f4ec59334d3a64008cf
Signed-off-by: Adrian DC <01fb3892f39957945220431e7409156544d2f041@gmail.com>

AdrianDC/android_development_shell_tools,AdrianDC/android_development_shell_tools