Pcp

- Rework namespace file generation for Perl PMDAs.

- RPM packaging fixes for Perl modules.

- Remove Cygwin support, we're now committed to native Win32
port - first production install yesterday, hooray!
- Further Win32 work - wrapper batch files for shell scripts
run as commands, moved daemon configs into $PCP_DIR/etc,
bug fixes to process creation code.
- Significant work on the MMV PMDA, including revamped API,
Perl API, updated on-disk support with string values and
help text support, amongst other changes.
- Fix build of Perl PMDA module when PCP not installed.
- Fix Zimbra PMDA status metrics.

- Added a Zimbra Collaboration Suite PMDA.
- Build fixes for OpenSolaris.
- Perl PMDA fixes in tail mode.
- Correct physical memory reporting in Windows PMDA on 32 bit
machines.
- Other small tweaks and improvements to Windows PMDA also.

- Windows PMDA major rework to improve memory footprint.
- Yet another Mac OS X build issue resolution.

- Fix build on Mac OS X after lex warning cleanups.
- Fix pmdate build when PCP headers not in the root.
- A single PMNS domain number file now used in-tree.
- Added tmpfs filesystem metrics to Linux PMDA.