add macro for compiling as R package
constructor to read arguments from string
delete allocated memory
remove a ';'
remove calls to std::cout
suppress debug output in unittests
remove call to std::cout
disable 'updating' debug output
remove unused values warnings for debug output
remove superficial import
remove debug sum.stat
replace macro constant with const expr
replace with value
remove unused variable
remove unused variable, part 2
add compiler flag for missing to_string support
begin removing shared ptrs to summary stastics

orientedForest is still missing.
Merge branch 'master' into r_support

Conflicts:
	src/param.cc
	tests/unittests/test_param.cc
complete removing shared ptrs
remove unused variable