Fixup for SuSE and openSuSE.

Account for differences in packages names across RHEL/CentOS
and SuSE/openSuSE.
Fix for RPM build on opensuse

Opensuse (tested on 12.3) doesn't have package 'python2-devel', just
python-devel. This patch sort this and allow build RPM successfully
on OpenSuse 12.3.
ReturnData is used throughout but not actually imported
I think that resultant is meant to be the contents of the combined file

It is used for the transfer and as a diff param but isn’t actually
defined anywhere before it’s used. This seemed like the least bad place
to set it.
Passing in complex_args throws ‘unsupported parameter for module’ errors

When using assemble only params (e.g. remote_src) the copy (and I’m
guessing file) modules throw an error that the param isn’t supported.
Simply removing the complex_args param fixes it for me, but I’m not sure
that’s the correct thing to do
The file module doesn’t have it’s module_args reset

I believe that this should be reset in the same way that the copy module
does
dest_contents isn’t always defined, so don’t pass it around

I think this is also a bit of a hack since it should probably be set
before being used, I’m just not sure what it should be set to.
Merge pull request #5091 from EspadaV8/5089_assemble_fix

#5089 hack-fix assemble module
Merge pull request #4984 from marcinpraczko/devel

Fix for RPM build on opensuse
Merge #4689 from dirtyharrycallahan/ansible

Fix ansible.spec to handle opensuse and fedora
rax_required_together is a function
Merge pull request #5168 from sivel/rax_clb_required_together

rax_required_together is a function
Fixes #5169 Evaluate check_mode in the user module SunOS class
added AIX network facts
added AIX network facts
Add documentation for usage of encrypted postgresql passwords.
Fix issue #5043: ec2_vpc module wait=yes state attribute retrieval
Merge pull request #5179 from dhml/devel

Fix issue #5043: ec2_vpc module wait=yes state attribute retrieval
Addresses #5090 setup module was using path.is_file instead of path.isfile
Merge pull request #5173 from zitterbacke/devel

basic AIX network facts