Added a function for the eigentransform texture measure. It still needs to be called in the main region filtering section.
Merge branch 'perceptual_text_grouping' of github.com:S-E-D-A/SEDA-CV-TextDetection into perceptual_text_grouping
Fixed makefile to build tests correctly. Object files need to come first. To my knowledge, this is a peculiarity of the version of g++ were using. Later versions aren't so picky but 12.04 doesn't do rolling up dates of g++.