Instead, the cmake default way of handling external dependencies is now
recommended:

  FIND_PACKAGE(Nektar++ REQUIRED)
  ADD_DEFINITIONS(${NEKTAR++_DEFINITIONS})
  INCLUDE_DIRECTORIES(${NEKTAR++_INCLUDE_DIRS} ${NEKTAR++_TP_INCLUDE_DIRS})
  LINK_DIRECTORIES(${NEKTAR++_LIBRARY_DIRS} ${NEKTAR++_TP_LIBRARY_DIRS})
  TARGET_LINK_LIBRARIES(${ProjectName} ${NEKTAR++_LIBRARIES} ${NEKTAR++_TP_LIBRARIES})

see templates/executable for an example. The NEKTAR++_TP_XXX variables can be omitted if
the external CMakeLists.txt takes care of findig Nektar++ dependencies itself.

append nektars ThirdParty dir to NEKTAR++_LIBRARY_DIRS and add main.cpp as dummy header file to templates/executable/CMakeLists.txt

Nektar++Config.cmake should only set variables which can be used in the calling
CMakeLists.txt.

Removed Git SHA1 and Branch from compile definitions on files except FieldIO.cpp

Changed FieldMetadataMap to use string values instead of NekDouble.

Better searching for zlib in macports directory.
Fix to zlib source to work with OSX.
Added check that patch version is 7 or later
(we need 1.2.7, but only check the patch level at the moment)

Explicitly reference ZLIB_LIBRARY in Cmake, rather than the Boost version.

Removed Cannot Find Boost warnings.
Added status messages for each library found or built.

Moved QT4 search to ThirdParty module.
Tidied up other parts of cardiac solver code.