remove unused files
make modifications for Rcpp 0.11
removes loading of old package during unit test
fix unittest
clarifies information on the JSFS in the HowTo
Merge preliminary version of new summary statistic

Conflicts:
	DESCRIPTION
	NAMESPACE
save sample size and loci number in feature matrix
move loci length to features, too
adds function for getting groups
Started implementing simulation for groups
integrate groups in jaatha
deactivate model finalization
reactivate finalization
Merging in support for multiple groups of loci
Bump up version number & add news
minor fix in getGroups function
integrating 4pc sum.stat into jaatha
update jaatha's howto
add option no to smooth part of sum stat
activating the JSFS border for testing