TIMOB-14213-Change clearTimeout to take an object so that we can handle ...

[salachi]

Changed the clearTimeout function to take an object instead of integer so that we can handle null values.

https://jira.appcelerator.org/browse/TIMOB-14213

[hieupham007]

Sunil, the core problem of this issue is that we don't handle the value 'undefined' with type int properly. We return 0 for value 'null'. This is a problem in our proxy binding code. Please look at ProxyBinding.fm line 511-519. This is what's causing the error. Proxybinding.fm is used to generate v8 cpp files. Go to kroll-v8/generated/ti.modules.titanium.TitaniumModule.cpp after you build the project, and you will see that we are throwing this error when value is undefined.

[hieupham007]

This PR provides a workaround, but this problem persists for every single method we expose with type int, i.e it will crash when passed in 'undefined' values.

[salachi]

Thanks Hieu for the pointer, I have modified the Proxybinding.fm to treat undefined just like null for number.

[hieupham007]

Code reviewed and functionally tested. Request accepted