v0.2.1

pcu 0.2.1

mincore output should now always be correct regardless of memory
layout.  Command-line arguments should now be 64-bit-aware on
32-bit machines if large file support is enabled (the default).
There are also documentation cleanups and improvements (moved
entirely over to Markdown with Pandoc).

Eric Wong (14):
      Add git info to README
      Documentation updates
      README: updates
      README: add a pointer to the ML archives
      Switch to pandoc for all documentation
      Add html and gz suffixes to .gitignore
      README: add more links to things we reference
      capitalize arguments in usage strings
      remove large file support macros from the Makefile
      INSTALL is Markdown and thus Pandoc-able
      Update external links to syscall manpages
      More accurate string => off_t conversion
      fix header dependencies in Makefile
      mincore: bad cast caused misprinted output on 32-bit