Dropping support for IE7 & update options framework

Signed-off-by: M.Satrya <satryabima24@gmail.com>
Lots of improvement in 1.4

Signed-off-by: M.Satrya <satryabima24@gmail.com>
minor bug from option framework

Signed-off-by: M.Satrya <satryabima24@gmail.com>