copyright file uses (debian) machine parsable format

use:
  * Copyright: (C) 1997 - 2009 Ralph Amissah All Rights Reserved.

to mean:
  * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
    2007, 2008, 2009 Ralph Amissah All Rights Reserved.

CHANGELOG updated and minor version bump 0.70.5

at present)

sqlite fix, change ruby driver used to populate sisu sqlite3 db to rb sqlite3
for the time being. Use rb sqlite3 driver directly rather (than more convenient
when working) rb dbi interface to populate content. Used to bypass problems
with rb dbi sqlite3 interface noted in sisu 0.66.2 (2008-04-25) and 0.66.3
(2008-05-11) that have have persisted (apparently worked at end 2007 (v.0.62.4)
and start of 2008 (v.0.64.0)

* sqlite dropall, fix

* fix to auto-generated sqlite cgi script sample, only works if at least one
existing populated sisu sqlite database is found during the generation process

for sqlite3, (unable to begin and commit transaction) provide explicit message

problem noted already in v.0.66.2 (2008-04) and last in v.0.66.3 (2008-05)
module (& rb dbi) apparently worked at end 2007 (v.0.62.4) and start of 2008
(v.0.64.0) ... (did not expect broken state to last, sorry)

include maintenance mode info with -M flag

likely bug introduced: fb1e1bf0cb8a2202eda1ab254b01b997df60a6db
(with comment: metadata, variable renaming (requires testing))