Move curl bits to DTSApp as they hold ref to dtsgui it will never be unreffed
Use static func Unref to objalloc to unref from namespace
Return dtsgui in panel callback
Merge testing into one panel that posts and returns on apply
Allow title been set on panel creation as with tab/tree
Value from combo/list boxes caused segfault with no value
dtsgui_char2obj / dtsgui_pane2post