Fix some branch analysis issues for x86
Add new simpler r_reg api r_reg_getv()
Store library offset in dyldcache xtract info
Accessible via rabin2 -A or r2 <file>
Looks like dyldcache is too slow and buggy for latest caches
Fix indentation in branch comments
- Refactor r_bin to work better with big fatbins
- Don't load all sub-bins in memory
Only load the fatbin and the selected sub-bin
- Add r_bin_set_archidx() and r_bin_list_archs()
- Update t/{rpathdel.c, test_meta.c}
* rabin2
- Use '-f str' to select sub-bin by name