Set timeout of analytics request

EqatecMonitor.js call setTimeout of XMLHttpRequest with default value - 10000 ms. Add SetRequestTimeout method to EqatecMonitor which sets global timeout variable (currently this method is not used).

The timeout is required in order to prevent console hanging when analytics cannot send the request.
Merge pull request #102 from telerik/vladimirov/analytics-timeout

Set timeout of Analytics request