2009-04-29 Magnus Hagdorn
 * Makefile.am: distribute bootstrap script
 * configure.in: fix some bugs, use new macro to find netCDF
 * m4macros/hdf5.m4: fix some bugs
 * m4macros/netcdf.m4: rewrite detection of netCDF library
 * src/Makefile.am: use new Makefile variables to link to netCDF 
   and its dependencies

2009-04-29 Magnus Hagdorn
 * m4macros/hdf5.m4: rewrite detection of hdf5 library

2009-04-27 Magnus Hagdorn
 * configure.in: rewrite check for udunits library
 * m4macros/udunits.m4: replaced now
 * src/Makefile.am: modify various variables to use udunits library
 * src/file.c: renamed CPP macro defining whether to use udunits
 * src/ncview.defines.h: ditto
 * src/util.c: ditto

2009-04-27 Magnus Hagdorn
 * configure.in: rewrite check for ppm library
 * m4macros/ppm.m4: replaced now
 * src/Makefile.am: modify various variables to use ppm library
 * src/interface/x_interface.c: renamed CPP macro defining whether to use ppm

2009-04-27 Magnus Hagdorn
 * configure.in: define some CPP macros
 * src/ncview.defines.h: do not define PROGRAM ID and versions here, use
   config.h instead
 * src/ncview.c: use CPP macros from config.h
 * src/util.c: ditto
 * src/view.c: ditto
 * src/interface/x_interface.c: ditto

2009-04-27 Magnus Hagdorn
 * configure.in: merge in origin configure.in
 * src/Makefile.am: distribute additional header files