Voting a poll has never been so easy

Signed-off-by: emanuele <emanuele45@gmail.com>
SSI takes advantage of Poll.subs to load a poll context. Less code duplication FTW!!

Signed-off-by: emanuele <emanuele45@gmail.com>
This should be a better permissions check for see polls from SSI... I hope

Signed-off-by: emanuele <emanuele45@gmail.com>
Get rid of some alternate stuff and other tiny things

Signed-off-by: emanuele <emanuele45@gmail.com>
Merge pull request #1281 from emanuele45/ssi_love

Poll functions in SSI