Release 0.2-4: * Minor change for CRAN. Release 0.2-3: * Added fallback reader for windows. Release 0.2-2 (7/19/2017): * Fixed tests/readline_masked.r. Release 0.2-1 (7/18/2017): * If NULL is returned (on canceled user input), it is now invisible. * Switch to LaTeX vignette. * Add password hashing examples via argon2 to the vignette. * Register native routines. * Fixed clang compiler warning in os detection. * Replaced print_stderr() for message(). * Increased buffer length for masked terminal inputs. * Fixed 'noblank' option for the non-masking reader. Release 0.2-0 (5/31/2016): * C lib re-organization. * Zero out buffer when finished. * Add noblank option. * Better tcltk wrapper for the noblank option. Release 0.1-2 (5/13/2016): * Fix vignette title. * Add console notification when using tcltk (Rich FitzJohn) * Add tests for terminal reader. * Add screenshots to vignette. Release 0.1-1 (4/25/2016): * Add package vignette. * Minor documentation tweaks. Release 0.1-0 (2/25/2016): * Release to CRAN. * Print *'s in the terminal (not my preference, but seems popular). * Add tcltk method (WCC). * Fixes for OS X. * Better handling for C-c and backspace. * Import functionality from remoter.