[#1985] Xmessage fix WIP
[#858] typos
[#1985] Fixed Xmsg. Added an extra unlock apparently needed with
boost::mutex
Merge branch 'master' of https://github.com/irods/irods.git
[#1985] update tests
[#858] Added port number in an _rcConnect error msg
[#1985] update tests
[#1404] more mso driver fixes
[#1404] even more cppcheck fixes
[#1912] remove all mentions of downloading postgres ourselves

iRODS 4.0+ will use the system-provided packaged PostgreSQL as often
as possible (the same is true for MySQL and Oracle).  It will no
longer attempt to download, install, and manage its own instance of
a database.
[#1858] remove mention of modules from configuration step

Modules are no longer the way to extend iRODS 4.0+.  There is
no reason for the configure scripts to take into consideration
the modules directory or anything in it.

Removing the (now) misleading output and comments for clarity.
[#858] turn off automatic astyling of libexamplefilesystem.cpp
[#1732] astyle on ilsresc.cpp
[#858] spelling police
[#858] spelling police
[#1880] when run as root, server and agents also use the service
account's gid
[#1989] commit of load balancer test
[#1994] add path environment variable check and set to quota test to ensure it will run properly and add iquest test to icat script
[#1994] add specNameTest to icat tests, add irule -s test to icommands test
[#858] rename HOWTO_RELEASE