Merge branch 'install_issues'

 to explain why this merge is necessary,
Merge branch 'tray_inbox_unread_indicator'
Merge branch 'translations'
Updated Install.md

Noticed a few typos
Update README.md

Just a typo
Update arch.sh

Sentence cased some comments
Update debian.sh

Sentence cased some comments, capitalized a noun
Update ebuild.sh

Sentence cased other comments
Update rpm.sh

A bit more sentence casing.
Merge branch 'master' of https://github.com/Bitmessage/PyBitmessage into translations
Corrected Russian translation.
Use patch for email-like quoting with '>' chars.

Apply the patch from https://github.com/Bitmessage/PyBitmessage/pull/271
for email-like "reply below text" with '>' quoting.  The patch is
slightly modified compared to the referenced pull request.
Make reply below quote opt-in.

Add a new preference for 'reply below quote' and only use the new
quoting style if it is set.
add japanese transration.
Add zh_cn translations in class_singleWorker.py

And fix some mistakes in Chinese translation
Add a 'trustedpeer' option to keys.dat

If this option is specified in keys.dat then Bitmessage will connect
to the host specified there instead of connecting to the hosts in the
list of known nodes. It will also stop listening for incoming
connections and the timing attack mitigation will be disabled.

The expected use case is for example where a user is running a daemon
on a dedicated machine in their local network and they occasionally
want to check for messages using a second instance of the client on
their laptop. In that case it would be much faster to catch up with
the messages by directly downloading from the dedicated machine over
the LAN. There is no need to connect to multiple peers or to do the
timing attack mitigation because the daemon is trusted.

The host is specified as hostname:port. Eg, ‘192.168.1.8:8444’.
add more translation.
complete translation to japanese
add language option
Update bitmessage_de.ts

typo line 1296