Make the Websockets example compile on Mac OS X, along with some other little patches.
Make the Websockets example compile on Mac OS X, along with some other little patches.

GerHobbelt/civet-webserver,GerHobbelt/civet-webserver,GerHobbelt/civet-webserver,GerHobbelt/civet-webserver,GerHobbelt/civet-webserver,GerHobbelt/civet-webserver