fix some warning spam, waste less time on user signals, --load-symbol…

…s for profiling, etc

fix some warning spam, waste less time on user signals, --load-symbol…

…s for profiling, etc

panic and exception breakpoints, rearranging windows

bitflags

pointer to member et al

data breakpoints!

unwind from bad function calls

autoscroll source on go-to-address

fix crash when stepping from unmapped address

slice .#len and pre-prettification field access without .#r