pull up r19922 from trunk

pull up r19922 from trunk

 r19922@cathode-dark-space:  jaltman | 2007-09-05 14:03:13 -0400
 ticket: new
 subject: MSI installer for 64-bit AMD64
 component: windows

 Add support for building 64-bit AMD64 MSI install packages
 in addition to 32-bit i386 MSI install packages.

 Differences between 32-bit MSI and 64-bit MSI include:
  * no krb4 binaries and libraries
  * no kclient binaries and libraries
  * no krb524 binaries and libraries
  * no leash32.exe
  * new AMD64 UpgradeCode permits parallel installation with 32-bit MSI
  * support for Visual Studio 2005 (VS8, CL1400) merge modules

 Open Issues:
  * 32-bit MSI installs kfwlogon.dll on AMD64 systems
  * 32-bit and 64-bit NetIDMgr.exe as startup.  Need to decide
    which should be executed by default.  Only one can run at
    a time.
  * Need to make sure that src/windows/build properly configures
    the site-local.wxi file for Visual Studio 2005 and platform.

ticket: 5711
version_fixed: 1.6.3

git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-6@20012 dc483132-0cff-0310-8789-dd5450dbe970