read_image_sequence - Reads in a target image sequence
Example compile flags (system dependent):
-DLINUX_X86_64 -DLINUX_X86_64_OPTERON -DGNU_COMPILER
-lKJB -lfftw3 -lgsl -lgslcblas -ljpeg -lSVM -lstdc++ -lpthread -lSLATEC -lg2c -lacml -lacml_mv -lblas -lg2c -lncursesw
const Word_list *filenames
This routine reads the images of an image sequence from the file names in
filelist and stores them in target_ispp. The resulting image sequence will
have filenames->num_words images.
The routine free_image_sequence should be used to dispose of the storage once
it is no longer needed
On error, this routine returns ERROR, with an error message being set.
On success it returns NO_ERROR.
This software is not adequatedly tested. It is recomended that
results are checked independantly where appropriate.