Support for wildcard filters

[skibbipl]

Hello,
I need to filter several queues starting with specific string so I modified your code a bit:
Removed this line:

rabbitmq-zabbix/scripts/rabbitmq/api.py

Line 50 in fe59d5a

check = [(x, y) for x, y in queue.items() if x in _filter]

And replaced this line:

rabbitmq-zabbix/scripts/rabbitmq/api.py

Line 51 in fe59d5a

shared_items = set(_filter.items()).intersection(check)

with:

shared_items = [(x, y) for x, y in queue.items() if x == u'name' and y.startswith(_filter['name'])]

And the same goes for lines:

rabbitmq-zabbix/scripts/rabbitmq/api.py

Lines 138 to 139 in fe59d5a

	check = [(x, y) for x, y in shovel.items() if x in _filter]
	shared_items = set(_filter.items()).intersection(check)

Perhaps you could consider adding possibility to use wildcard filters for queues/shovels?

[jasonmcintosh]

Eventually would like to get a regex option :) There's already minimal filtering available, it's just not where I'd like it to be... will review this when I can.

[jasonmcintosh]

#22 btw for what I was originally thinking :) Also... please feel free to work on this and contribute ;)