Resolves: bug 234420
    Bug Description: adminutil: Use FHS paths and general code cleanup
    Reviewed by: nkinder (Thanks!)
    Fix Description:
    1) Added a propertydir parameter to Makefile.am.  This is where the .res files go.  This also gets baked into the code so that the library knows where to find them.
    2) The icu code expects the .res files to be in a packagename directory - packagename/foo.res not packagename_foo.res.  I don't know how this ever worked.  I also added en_US.res and en.res - icu recommends having the actual locale file rather than just falling back to the default root.res - see http://icu-project.org/userguide/ResourceManagement.html
    3) There was quite a bit of dead code that I got rid of
    4) Fixed many compiler warnings
    5) There were quite a few memory leaks.  The biggest one was probably in psetDelete, which did not actually delete the pset.  Another one was the resource string handling - this returns malloc'd memory, and was never freed.  I added the option to pass in a static sized buffer to hold the resource string - this may be truncated but we usually won't care.  There were several places where the code was calling PR_Free on a data structure pointer - doing a "shallow" free rather than a "deep" free of all of the pointers in the data structure.
    6) I merged in configuration from dbswitch.conf and other config files so that we could get rid of them and just have adm.conf.  We'll have to take care of this during migration.
    Platforms tested: RHEL4, FC6
    Flag Day: no
    Doc impact: no