fixes many, many, many warnings and lints, nices much whitespace, eliminates some dead code
fixes a couple more propertificiation memory contract declarations
fixes property usage
comments out some dead code
adds internal hook to specify flow cdn realm for internal testing apps
fixes reloading saved flows if config details are empty
imports existing dev portal Xcode setup guide, fixes weak link language
adds some form validation error propagation and recognition, and handling in demo
fixes reg response parsing, fixes demo button hookup
adds new form differentiation for social vs trad reg
moves QSI and QP into an engage-only samples subdir
cleans up and sign-posts samples
fixes a param name
adds javadoc for validation error message getter