Merge pull request #12 from JammingLin/master

1.4.3 01031811 from:Arvi
01061334 to-arvi
0108 To-arvi
01081329 to-arvi
Merge pull request #14 from JammingLin/master

1.4.4 01061548 from-arvi
Merge pull request #14 from SuperMeat/master

01081332 to-arvi