- set CMAKE_INSTALL_PREFIX:PATH now
- allow separation between -config/-make/-install stages
- update for cmake 2.6

- catch missing "controlDict" file immediately via findEtcFile() instead of
  checking IFstream::good(). This avoids segfaulting, since the error
  handling in IFstream uses classes that are not yet initialized.
- use new dictionary features (eg, lookupOrAddDefault) to reduce code
- fixed debug::switchSet to use ref-to-pointer so pointer actually gets set!

- if mandatory is true, findEtcFile() will abort with a message (via cerr).
  This allows a non-existent file to be caught at the lowest level and avoid
  error handling in IFstream, which might not be initialized at that stage.

Conflicts:

	src/Pstream/Allwmake

- moved findStrings from stringList to new stringListOps
  (helps reduce the influence on dependencies)
- findStrings can also do partial matches

- the improved side-effect of enabling -zeroTimea alters default selection
  behaviour and -latestTime selection behaviour for utilities in which
  accidentally using the 0/ directory can cause damage (eg, reconstructPar)
- can combine -time ranges and -latestTime