v0.33

Bug Fixes:

• Change "Size" to "Human" for clarity #25
• Dynamically extend width when typing in fields #26
• Signed 64bit value was read from fields instead of unsigned #27
• Fix bug with repainting screen #29
• Stop configure script if libreadline is missing.
• Fix out of bound bit position after reducing width.

Enhancements:

• Print signed value in command line mode #18
• Add bit shift hotkeys (@kavu)