removed submodules R.tslib.backend and RAbstraction
removed submodules R.tslib.backend and RAbstraction
update tslib submodule
updates to man pages
remove std::cerr, use Rprintf instead
remove read.rds.fts and write.rds.fts, add filter.min.obs and cor.by.row
update version and exports
move analog.h, r.transform.template.h, and r.window.template.h to helpers dir
new fts incorporating non-ref counting tslib