Refactored a number of engines to have correct init/deinit. Added pass support for "data" from plugin to plugin generic init to use memory location. 

into  zim.(none):/home/brian/mysql/unmerge-5.1

This finished the bzero() on varchar patch I wrote a few months ago. It also completes the data_length() method I added to Fields to determine the length of data for a particular data type. I have many uses for this :)

into  bk-internal.mysql.com:/data0/bk/mysql-5.1-arch

into  kahlann.erinye.com:/home/df/mysql/build/51

into  kahlann.erinye.com:/home/df/mysql/build/mtr-5.0

into  kahlann.erinye.com:/home/df/mysql/build/51

into  kahlann.erinye.com:/home/df/mysql/build/mtr-5.0

  Raise version number after cloning 5.1.13

into  bodhi.local:/opt/local/work/mysql-5.1-runtime

into  bodhi.local:/opt/local/work/mysql-5.1-runtime

into  bodhi.local:/opt/local/work/mysql-5.0-runtime

into  mysql.com:/Users/kent/mysql/bk/mysql-5.1

into  mysql.com:/Users/kent/mysql/bk/mysql-5.0

  Test for base directory when a RPM install corrected

into  bodhi.local:/opt/local/work/mysql-5.1-runtime

into  bodhi.local:/opt/local/work/mysql-5.0-runtime

into  bk-internal.mysql.com:/data0/bk/mysql-5.1-arch

into  zim.(none):/home/brian/mysql/merge-5.1

This patch fixes the example engine, the example parser, and the example daemon to compile. AKA You can now test that the interface is actually working :)

into  trift2.:/MySQL/M50/push-5.0

into  trift2.:/MySQL/M51/push-5.1

into  quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/51

into  quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/51

into  quadxeon.mysql.com:/benchmarks/ext3/TOSAVE/tsmith/bk/50

into  trift2.:/MySQL/M50/push-5.0

into  trift2.:/MySQL/M50/push-5.0

into  trift2.:/MySQL/M41/push-4.1

into  trift2.:/MySQL/M41/push-4.1

into  kahlann.erinye.com:/home/df/mysql/build/mtr-4.1

into  kahlann.erinye.com:/home/df/mysql/build/mtr-5.0

into  kahlann.erinye.com:/home/df/mysql/build/51

into  kahlann.erinye.com:/home/df/mysql/build/mtr-5.0

into  outpost.site:/home/cps/mysql/trees/4.1-runtime-bug9191