Post-review fixes to original changeset http://lists.mysql.com/internals/32422

Patch that fixes crashing when partition uses blackole for 
underlying tables.

into lmy004.:/work/mysql-5.1-bdb_region

- added bdb-cache-parts
- modified bdb-cache-size to support more than 4G
- added bdb-region-size (size of memory pool for storing file names used in transaction)

be the same as the suggested innodb_buffer_pool_size.

into lmy002.wdf.sap.corp:/home/georg/work/mysql/prod/mysql-5.1

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

into grrr.local:/Users/brian/mysql/mysql-5.1-new

  Temporary work around to pass --build=... to configure
  in storage engine sub directory
print_file.cpp:
  HP-UX compiler don't like variable shadowing
AsyncFile.cpp:
  Cast result from strstr() to char* for HP-UX compile
trigger_definitions.h:
  "MIN" and "MAX" are not used for trigger stuff, move to a more global include
ndb_global.h.in:
  Define "MIN" and "MAX" globally for all NDB, in case the platform does not have it (like Solaris).
  Moved here from "include/kernel/trigger_definitions.h".
Makefile.am:
  Add missing ha_* files to EXTRA_mysqld_SOURCES

into mysql.com:/M51/mysql-5.1

Replace the full socket path name, not just a directory component. bug#14720

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-new

into  poseidon.ndb.mysql.com:/home/tomas/m51new

    same row -
      prepare delete, prepare insert (with different size), commit delete, commit insert would lead to assertion
        as prepare insert didnt call handle_size_change_after_update

  Added system table 'mysql.plugin'

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

into  poseidon.ndb.mysql.com:/home/tomas/mysql-5.1-new

  Changed back version to 5.1.2-alpha

WL#2763 - MySQL plugin interface: step 1
Manual merge from CNET tree.

into ndbmaster.mysql.com:/home/ndbdev/tomas/mysql-5.1-new