Fixes related to GH-5773.

Merge branch 'ec2_boto_config_region' of https://github.com/willthames/ansible into willthames-ec2_boto_config_region

When looking for double colon len(line) must be longer then 1.

Adding the region to the output of the ec2 module's creation of a new in...

Addresses GH-5116.

It comes up that when parsing json that if you are missing the last double quote on the last variable and the next line is just '}' we will get an out of range error. In this instance we will also then make sure that the line is long enough to have two colons.

Fixes #4619

Fix incorrect use of .join on list causing a traceback

removing some unusued files.  Paramiko alt was an experiment to attempt pipeline for paramiko, ssh_old is the non-pipelining-supported earlier
version of the OpenSSH transport, which is configurable now and unified.

Merge branch 'ec2-params' of https://github.com/scottanderson42/ansible into scottanderson42-ec2-params

Conflicts:
	lib/ansible/module_utils/ec2.py
	library/cloud/ec2

This reverts commit 6f1a58ab.

Properly match existing security group

mysql_db: Emphasize target is on remote host. List supported file types.

If we don't care about `vpc_id` then neither should the code.

From the documentation it is not immediately clear that the 'target'
option refers to a location on the remote host. This change emphasizes that.
In addition to .sql files, .bz2 and .gz files are supported for dumps and
restores. This is now documented.

Module to create EC2 snapshots

rax module: Use regex start and end of string with name base filters

Fix setup module to gather facts from PowerPC Macs.

Rename flatten function.

flatten(x) is used a lot in the various lookup plugins where in each it is slightly different. This is to make this name slightly more unique.

Fix fails on ubuntu due to missing /etc/motd

Tests functional on centos6, ubuntu1204 and ubuntu1310 now.

Some systems that we are testing on may not have /etc/motd. So we need to create a file that we can control and use that for the further tests.

Fixes #5869