support chaining 'method bind..'

AXInputConverter v1.51
support chaining 'method bind..'
AXSelectConverter v1.58
support chaining 'method bind..'
AXGrid v1.92
[fix] formatter validate function
Merge pull request #236 from axisj-com/dev

merge 7.31

AXInputConverter v1.51
support chaining 'method bind..'

AXSelectConverter v1.58
support chaining 'method bind..'

AXGrid v1.92
[fix] formatter validate function