CobaltBlue3

1.10.5: changed default stack to Matsushima.1.10.3: fixed the bug of packet length.1.10.2: fixed the bug for purchase.1.10.1: be fast. fixed the bugs.1.10.0: design changed. fixed the bugs.1.9.1: fixed the bug on Nexus5.1.9.0: implemented to lollipop.1.8.0: adapted to a parts of Clarion.1.7.4: fixed AT command bugs.1.6.1: fixed AT command bugs.1.6.0: fixed some bugs.1.5.0: fixed some bugs.1.3.0: added packet counter. improved initial method of PPP.1.2.8: fixed a purchase bug.