returns an html version of the commit message with any global or repository-specific regular expression substitution applied . this method assumes the commit message is plain text . concode_field_sep IStoredSettings settings concode_elem_sep Logger logger concode_elem_sep StringBuilder sb concode_field_sep String processCommitMessage concode_elem_sep String processTextRegex concode_elem_sep void appendLink concode_elem_sep void appendText concode_elem_sep String processText