fix a unmapped memory access
version bump
add try around cpp code
remove useless try/catchs for leaner code
Merge pull request #20 from paulstaab/fix_issue_19

Fix a harmless memory leak
fix two minor bugs in CI calulation
prepare version 2.6.1
update documentation
Merge branch 'develop' into trio_classes

Conflicts:
	DESCRIPTION
	src/parse_output.cpp
	src/sum_stat_fpc.cpp
	tests/testthat/test-u-sim-prog-msms.r