Merge branch 'install_issues'

 to explain why this merge is necessary,
Merge branch 'tray_inbox_unread_indicator'
Merge branch 'translations'
Merge pull request #626 from Atheros1/master

changed 2013 to 2014 in copyright notices
Major update of bitmessage_no.ts

I considered this file to be done already and assumed that the huge amount of mixed english and norwegian inside the gui was somebodys elses fault. But after mocking about with Python the entire day I found that I was wrong. I couldn't even get the ts file to compile into a qm to begin with, but everything should be fine now.
Merge pull request #628 from flaskevann/patch-14

Major update of bitmessage_no.ts
Merge branch 'master' of https://github.com/Bitmessage/PyBitmessage into translations
Corrected Russian translation.
Merge pull request #637 from Atheros1/master

Ignore, and don't save to memory, messages larger than 20MB (temporary)
Merge pull request #629 from yurivict/translations

Corrected Russian translations (e->ё, commas, spelling, formal style)
Add support for IPv6

It will now listen on an IPv6 socket if possible or fall back to IPv4
if that doesn't work. It will no longer filter out all IPv6 addresses
and instead it will only filter out those that point to the local
network.

It looks like the DNS bootstrapping should just automatically work
because getaddrinfo already returns IPv6 addresses from the AAAA
record.

In order to convert from the ASCII representation of IPv6 addresses
and back we need inet_ntop and inet_pton. Python 2 doesn't currently
provide these for Windows so instead this patch provides a hot patch
to the socket module which wraps WSAStringToAddress and
WSAAddressToString using ctypes.
slightly modify IPv6 modifications so that IPv4-only hosts properly handle v6 IPs
Merge pull request #661 from Bitmessage/bpeel-ipv6

Bpeel ipv6
Fixed minor label problem during init