add poOtherHeaders

For use with eg, the Internet Archive S3 interface.

Also example program which created https://archive.org/details/joeyh-test

Closes https://github.com/aristidb/aws/issues/119
switch to poAutoMakeBucket

Maxwell worried that allowing arbitrary nonstandard headers could cause
silent data loss if they were sent to a S3 endpoint that did not support
them. This avoids that problem, by only supporting the IA's
x-amz-auto-make-bucket header. If a server ignores that header, no data is
lost, although of course trying to PutObject into a bucket that does not
exist will fail.
updated example to use poAutoMakeBucket
Merge pull request #120 from joeyh/master

add poOtherHeaders
when releasing, this will be 0.10, not 0.9.x
Allow to specify the content-type for the copy-object operation.

This is needed both for preserving the content type of the object being copied, as well as to change the content-type if desired. If the content type is not specified, the copied object gets the conetnt type "binary/octet-stream".
Relicense modules tests/Utils.hs and tests/Sqs/Main.hs from MIT to BSD3.
Merge pull request #122 from alephcloud/SQS-2012-11-05

Relicense modules tests/Utils.hs and tests/Sqs/Main.hs from MIT to BSD3.
Added South American region.

Also, added a function normaliseLocation tat removes the ambiguity in
the location constraint for EU (both "EU" and "eu-west-1" are valid
location constraints for this region).
Implemented GET Bucket location.
Merge pull request #123 from romanb/s3-copy-object-content-type

Allow to specify the content-type for the copy-object operation.
Use normaliseLocation.

This makes sure that one of the defined constants is returned for each region.
Merge pull request #124 from kantp/getbucketlocation

Implemented GET Bucket location
remove unused function
prepare release notes
ddb example: create table if necessary
remove custom pagination, use standard ones
Merge ../ozaws

Conflicts:
	aws.cabal
update release notes
Add runner-agnostic versions of awsIteratedSource/List