Some bugs and compilation problems have been fixed, missing files have been included, an agrep man page has been added, and the --color and --delimiter-after command line options have been added to agrep.
The reguexec() function and support for some new regexp syntax have been added, Python language bindings have been included, the REG_RIGHT_ASSOC compilation flag and REG_APPROX_MATCHER and REG_BACKTRACKING_MATCHER execution flags have been added, and several bugs and compilation problems have been fixed.
Support for compiling against libutf8 has been added, the -y command line option has been added to agrep, the tre_config() and tre_version() functions have been added, and various bugs have been fixed.
