Added support for invokedynamic opcode.
Fix partial IO read, show flags under visual cursor

Show flags in @@ and visual title with cursor
Port 80 is now default for r2 -C
Key 'q' will quit -C mode
Fix visual core_read() issue with chrome
Fix io.va issue in partial reads
Fix r_io_next_section() code
Add new opcodes to anal_x86_udis86
Faster ptrace io and fixed software stepping in ARM

Fix software stepping in arm
p/io_ptrace now supports /proc/pid/mem io
Added =!help =!mem and =!ptrace to io/ptrace
Hide invalid section sizes messages
Use anal-udis86 by default instead of anal-im86