iit_web theme - flexslider 2.2.2 css updates
iit_humanscience theme - flexslider 2.2.2 css updates and caption css to match image caption
iit_science theme - flexslider 2.2.2 css updates
iit_stuart theme - flexslider 2.2.2 css updates
iit_admissions theme - flexslider 2.2.2 css updates