Convert spaces to underscores in trees.
Source:R/datelife_internal.R
phylo_tiplabel_space_to_underscore.Rd
phylo_tiplabel_space_to_underscore
is used in: make_mrbayes_runfile()
,
tree_get_singleton_outgroup()
,
congruify_and_check()
, patristic_matrix_array_phylo_congruify()
.