Update ConnectSDKCordovaDispatcher.m

@line 350, 352 -- updated syntax to support 64-bit encoding to fix on-device errors when sending commands via SDK (works ok in ios 64-bit emulator but fails when deployed on device). fix addresses this issue.
Merge pull request #2 from penelopus/sdk_1.3

Update ConnectSDKCordovaDispatcher.m
Merge remote-tracking branch 'upstream/master'