Experimental support for instaling on Mavericks.  Code unchanged, only the installer checks are lifted.
Fix and enhanced generation of version info files.  Now includes also
the build time and a the actual version number.

Added version information to all binaries.  The version strings are
computed once and then inserted into each build product using the
pre-existing versioning infrastructure.
Added version check to prevent user land tools from one implementation
talking to an incompatible kernel space part.

This introduces two new ioctl() command and the necessary changes in
the kernel resident ioctl() handler.  The libzfs is changed to automatically
attempt a version check when opening the control device.
Disabled verbose compiler output.
Changed identifier template from Alblue's (valid) ID to a new invalid one.
Updated file list and fixed some wrong default permissions.
Updated installer texts to list Maverick as supported.
Added back man pages missing from last installer.
Added new install targets:
 - install-sys : install kext into sytem folders
 - install-sys-load : try to load the kext and record the load address for debugging
Added printing of kext version to console at load time.
Disabled debug info in generated package.
Merge branch 'maczfs_74-3-release' into maczfs_74-3-testsys-dev

This brings the test system up-to-date ith the latest released installer.

* maczfs_74-3-release:
  Disabled debug info in generated package.
  Added printing of kext version to console at load time.
  Added new install targets:  - install-sys : install kext into sytem folders  - install-sys-load : try to load the kext and record the load address for debugging
  Added back man pages missing from last installer.
  Updated installer texts to list Maverick as supported.
  Updated file list and fixed some wrong default permissions.
  Changed identifier template from Alblue's (valid) ID to a new invalid one.
  Disabled verbose compiler output.
  Added version check to prevent user land tools from one implementation talking to an incompatible kernel space part.
  Fix and enhanced generation of version info files.  Now includes also the build time and a the actual version number.
  Experimental support for instaling on Mavericks.  Code unchanged, only the installer checks are lifted.
Moved test scripts from support/ into an own folder test-scripts/
Disabled unload of kext, may fail whn in use by other pools.
Adjusted paths to new location of test scripts.
Ignore expected permission errors.
Added test script to run the fstest suite.
Fixed interpretation of stop_on_fail flag.  Fixed possible "uninitialized variable" error.
Maded script location configurable.
Moved common initialization code into new function "tests_std_setup".
Updated panic-decode to work with multiple kexts and generally enhanced robustness.
Added better support for use of symbol files and printing of source lines, if available.
Added some comments to document control flow.
Changed handling of temporary files to use save temp-directory.