- Wait for ndb_mgmd with timeout

Add check in 'spawn_impl' that we are not trying to span when the path to the executable is empty or undefined

into  shellback.(none):/home/msvensson/mysql/mysql-5.1-new-maint

into  rolltop.ignatz42.dyndns.org:/mnt/storeage/mysql-5.1-new-maint_21757

into  shellback.(none):/home/msvensson/mysql/mysql-5.0-maint

on up-merging 17926 from 5.0 tree it collides with near-identical fix 1989
in 5.1 tree. backing 17926 out of 5.1 tree.

into  salvation.intern.azundris.com:/home/tnurnberg/mysql-5.1-maint

into  salvation.intern.azundris.com:/home/tnurnberg/mysql-5.1-maint

innodb r719

into  zippy.cornsilk.net:/home/cmiller/work/mysql/merge/mysql-5.1-new-maint

into  zippy.cornsilk.net:/home/cmiller/work/mysql/merge/mysql-5.1

instance.cc:
  Removed wrongly placed closing brace
item_geofunc.cc:
  needed to pass in a TABLE_SHARE* instead of a TABLE*

into  zippy.cornsilk.net:/home/cmiller/work/mysql/merge/mysql-5.1-new-maint

into  zippy.cornsilk.net:/home/cmiller/work/mysql/merge/mysql-5.1

into  zippy.cornsilk.net:/home/cmiller/work/mysql/merge/mysql-5.1-new-maint

into  zippy.cornsilk.net:/home/cmiller/work/mysql/merge/mysql-5.1

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

into  zippy.cornsilk.net:/home/cmiller/work/mysql/merge/mysql-5.0

into  zippy.cornsilk.net:/home/cmiller/work/mysql/merge/mysql-5.0

into  zippy.cornsilk.net:/home/cmiller/work/mysql/merge/mysql-5.0

into  zippy.cornsilk.net:/home/cmiller/work/mysql/merge/mysql-5.0

into  zippy.cornsilk.net:/home/cmiller/work/mysql/merge/mysql-5.0

into  maint1.mysql.com:/data/localhome/tnurnberg/mysql-5.1-maint-i51

into  rolltop.ignatz42.dyndns.org:/mnt/storeage/mysql-5.0-merge

into  rolltop.ignatz42.dyndns.org:/mnt/storeage/mysql-5.0-maint_20328

into  salvation.intern.azundris.com:/home/tnurnberg/work/mysql-5.1-maint-i51