compatibility and flexibility fixes (accept spaces in BEGIN/END lines; accept tabs as folding character; ignore case of item names, encodings and charsets; only parse comma-separated subparts of address parts for v3.0 vcards; accept new-line + white-space folding in v2.1 vCards) - fixed .am files so the library gets built! compatibility and flexibility fixes (accept spaces in BEGIN/END lines; accept tabs as folding character; ignore case of item names, encodings and charsets; only parse comma-separated subparts of address parts for v3.0 vcards; accept new-line + white-space folding in v2.1 vCards)