latex typesetting fix

Changes to be committed:
	modified:   src/lbm.h
	modified:   src/tpde.hpp
	modified:   supp_d1q3_nse.pdf
	modified:   supp_d2q5_ade.pdf
	modified:   supp_d2q9_nse.pdf
	modified:   supp_d3q27_nse.pdf
	modified:   supp_d3q7_ade.pdf