CMake. 

rev. 12447-13413 with the trunk.

have been udpated.

Accidentally committed temporary changes

fixed path to unixodbc

Put first argument of AC_DEFUN (name of the funtion) in [] quotes. This
is required on newer versions of automake and is backward compatible with
older versions. For more information see: info '(automake)Extending aclocal'.

Use lofar_EXTERNAL

Better use of ][ around AC_CHECK_FILE

Updated comments

Use lofar_variant to deduce full compiler name (like gnu3)

Improved for new location of blitz

Added with-blitz-libdir
Added option to make blitz++ mandatory

First version