put the #define of some boolean in eoData.h
added some include that were missing (unnoticed because of include<eo>)
some checks in eoXXXTournamentSelect
Modified utils/checkpointing accordingly.
Tested in tutorial/Lesson3/exercise3.1
BTW, the eoFileSnapShot does not work any more - I've commented it out
and will look at that later...
Pop: error in nth_element_fitness
sga: error in eval
eoParseTree: oddities with gcc
checkpointing: added eoParser and eoState
eoParser: support for wrongly entered parameter names
rnd_generators: flip(0.5) -> flip(bias) in binary_generator
selectors.h: ???