Fix CID 1216468
Fix build after purge
Rollback to use the old io api.
Add and implement search.contiguous config var
Handle multiple -B in ragg2
Fix #793 - Display changed registers in every 'dr' command

- Do not always colorize the modified reg in 'dr'
- TODO: Add color palette for reg highlighting
Fix map boundaries check
Refactor dll_characteristics for PE
Add sleep directive in rarun2
Use r_num_math in ragg2 -d,-D