One out of every 100 open jobs advertised in Broward County today is at a single address: the Fort Lauderdale headquarters of the software company Citrix Systems. Citrix CEO David Henshall says the company has postings for 277 positions out of the 21,500 open jobs county-wide, according to Career Source Broward. Citrix's hiring hopes come as the company tries to shift its software business to the cloud and take advantage of the short-term benefits of the new corporate tax law, and as South