(isalpha): New function.  Use it instead of "".isalpha.
(isdigit): New function.  Use it instead of "".isdigit.
(prot_a_bitstring.check_implemented): Old Python versions cannot loop
	over a dictionary; add an explicit call to the .keys() method.
(lexer.__init__): Use string.strip instead of "".strip.

status file:".  (Bug 706).

(read_configuration): Handle them.  (Bug 706).

	connection_status_file_tmp.  (Bug 706).

(check_kill_flg): Call dump_connections if any connection was killed.
(login_request): Set the "peer" field.  (Bug 706).

	"Connection status temp file:".  (Bug 706).

(reader.getc_eofok): Ditto.
(lexer.toplevel_rarg): Ditto.
(lexer.toplevel_aarg): Ditto.

	implementations supports this script.

	27.exp, 28.exp, bug-145.exp, bug-225.exp, bug-349.exp,
	bug-37-2.exp, bug-37-3.exp, bug-37-4.exp, bug-37.exp,
	bug-38.exp, bug-598-2.exp, bug-598.exp, bug-612.exp and
	bug-84.exp.

	protocol-a.texi.
(DISTCLEANFILES): Added Protocol-A.pdf.
(Protocol-A.dvi): Fix the TEXINPUTS setting so that a VPATH compile works.
(Protocol-A.pdf): Ditto.

(VERSION): Set to 2.0.7.

(SERVER-COMPAT-VERSION): 20007.

Fix grammar of common area.

	many errors.  State that everything is encoded as HOLLERITHs,
	and that they in turn contain datatypes.  Removed "list" and
	"elems"; added "string-list".  Added the "language" setting.
	(Bug 124).

(lexer.toplevel_quotation): Ignore
(lexer.toplevel_insertcopying): Ignore.

	too long.  (Bug 627).