Random fixes for #! and #!vala
Fix relative paths in #!vala
Fix #1693 - nullcmd repeat $aliased commands too
Fix #1670 - r2 -d 'ls -l /' working again
Load file from stdin with `r2 =` (TODO: load RBin)
fix crash in rasm2 'add eax, /'
add disassembler for i4004
Fix crash in RCore.Plugin liberator
fix 'r2 -q'-segfault
Fix build
Fix i4004.mk
Fix #1698 - dr rflags=cpz is now supported