corrected some comments, mostly typos and errors from copy and paste
mostly code formatting, additionally removed useless loop frame in lattice.cpp and renamed parameter in declaration of init function in lattice.hpp to match definition.
more code formating
Merge remote-tracking branch 'espresso/master'
Merge remote-tracking branch 'espresso/master'
further code formatting + potential bug in lb.cpp
Merge remote-tracking branch 'espresso/master'
first iteration of LB file roundup completed
Merge pull request #178 from lahnerml/master

corrected some comments, mostly typos and errors from copy and paste