Restricted model rasters to 512 pixels.
Updated MKL autoconf M4 file.
Updated WCS library.
Pushed version number to 2.23.2.
Fixed dependency issue between PSFs and	some magnitude measurements (thanks to R.Gavazzi).

Fixed regression with Eli Rykoff's fixes.
Fixed issue with FFTW includes.
Fixed typos in VOTable output.
Added translation of Boolean T and F to Y and N in XSLT.
Added --with-mkl-dir option in configure.
Pushed version number to 2.18.11.

Fixed model sub-sampling issues with large objects, including check-image resizing.
Fixed initialization of DETMODEL size guess (thanks to Eli Rykoff).
Fixed image extension pb in double weighting/single image mode.
Improved debug info for memory allocations in FFT and FITS libraries.
Fixed crashes with DETMODEL magnitudes on null measurement weight maps.
Added Eli Rykoff's fix to discard sources with NaNs in the fitted positions.
Improved MKL autoconfiguration.
Improved vectorization in FITS data transformations and FFT-based convolutions.
Pushed SExtractor version number to 3.18.8.

Added control of the number of threads in MKL calls.
Added support for negative NTHREADS (= max number of threads).
Pushed version number to 2.18.1.

Updated LevMar library to V2.6.
Pushed version number to 2.18.0.