switched to high replication

Changed batabase settings to use high replication datastore, as this
is now required for GAE.
test for parsing HTML meeting reports
added responsive break point

Started to implement a reponsive design by adding a breakpoint for smaller
screen sizes.
added html output
fix signal handler when loading fixtures

When loading data via a fixture, the pre_save signal handler needs to
ignore the signal.
fix signal handler when loading fixtures

When loading data via a fixture, the pre_save signal handler needs to
ignore the signal.
fix signal handler when loading fixtures

When loading data via a fixture, the pre_save signal handler needs to
ignore the signal.
removed use of reserved word "open"
fixed bugs when using refresh or delete commands
force query evaluation before delete

The bulk_delete function was failing unit tests that seem to be related
to the lazy evaluation of a query set. Forcing evaluation of the list of
primary keys fixes the problem.
update cache after doing ballot denormalization. Fix typo bug in backlog_poll
changed check_backlog to check_ballot_backlog
fixed date parsing bugs in parsing HTML meeting reports

The HTML parser for meeting reports was broken by commit
494af14a75489eea0642aa9728f22dbd96faff5c that removed the date format
required to parse meeting reports.
improved test coverage

Module	statements	missing	excluded	coverage
Total	2900	178	0	94%
ballot\__init__	0	0	0	100%
ballot\admin	5	0	0	100%
ballot\models	136	12	0	91%
ballot\tests	234	1	0	99%
ballot\urls	14	0	0	100%
ballot\views	161	8	0	95%
project\__init__	0	0	0	100%
project\admin	5	0	0	100%
project\models	183	11	0	94%
project\tests	129	0	0	100%
project\urls	8	0	0	100%
project\views	96	7	0	93%
timeline\__init__	0	0	0	100%
timeline\admin	0	0	0	100%
timeline\models	103	7	0	93%
timeline\tests	159	0	0	100%
timeline\urls	7	0	0	100%
timeline\views	103	0	0	100%
util\__init__	0	0	0	100%
util\cache	41	0	0	100%
util\context_processors	3	0	0	100%
util\db	9	0	0	100%
util\forms	10	0	0	100%
util\htmlparser	85	4	0	95%
util\io	678	60	0	91%
util\models	217	33	0	85%
util\tasks	30	5	0	83%
util\templatetags\__init__	0	0	0	100%
util\templatetags\siteutils	58	12	0	79%
util\tests	290	5	0	98%
util\urls	4	0	0	100%
util\views	132	13	0	90%