Changed astyle options file and reformatted code.
Changed sconstruct to use ICC.
Modifications to cweather::utility.

    - Removed apply_regex.
    - Removed remove_header.
    - Added utility function for performing curl GET requests.
Implemented parser for WebServiceX xml format. Added Exceptions and error handling.
Formatted files.
Fixed errors with CURLE and exceptions' what string.
Added command line paramater support. Complete Implementation of WebServiceX service. Fixed bug with invalid Country/City combinations.
Formatted Code.
Added Release target, modified gitignore to ignore valgrind and gprof output files.
Fix bug: country/city names with spaces
Fixed Bug : city/country names with spaces
Removed temp storage from cweather::service::WebServiceXWeatherService::get_xml_helper.
Updates command line help output.