optimize timeout judge
update size() and data()
add timeout test
rename canscope_device/canscope_device_manager_unittest.cc to canscope_device_unittest.cc
and fix for new canscope_device
use new pre_collect algortihm
remove no need DoLoop()
add sja1000_register
add sys_ctrl to soft_diff_register
add frame_storage_register
add wave_storage_register
add fpga_send_register
add wave_read_ctrl_register
add frame_storage_register_unittest
add range get
set fil_div in FrameDevice
add frame_device
progress frame_device, add frame_data_collecter
add frame_device constants and error
add scoped_open_device
add test_util