NOT CMAKE_CROSSCOMPILING

Don't build samples when crosscompiling

Remove Content-MD5 in CopyObject meta request

The Content-MD5 header is not supported in UploadPartCopy
requests. This update removes the logic that would compute
Content-MD5 when it was included in the meta request.

CopyObject progress callback

• Added progress callback to CopyObject meta request
• Updated CLI sample to show progress bar when copying objects from S3 to S3

CopyObject meta request and sample command line application

• The new meta request type AWS_S3_META_REQUEST_TYPE_COPY_OBJECT performs a multi-part copy using multiple UploadPartCopy requests in parallel, or bypasses a CopyObject request to S3 if the object size is not large enough for a multipart upload
• Command line sample app similar to aws-cli s3 command implementing cp and ls

Enable headers callback invocation for failed requests

For Default meta requests, the response headers callback was called
only for successful responses. This release enables the callback invocation on errors too.

Remove using of try_lock

• Try lock is not available in Windows Server 2008. Remove it from our debug build

Fix build

• Fix build for cross compile
• Dashboard updates

Update default max part size to 4GB for 32bit, and 5GB for 64bit

Issue #, if available:

• previous 32MB max part size cannot support huge files(large than 0.3TB)

Description of changes:

• Update the max part size to 4GB for 32bit, and 5GB for 64bit. The server side limit is https://docs.aws.amazon.com/AmazonS3/latest/userguide/qfacts.html.

Proxy environment variable support

• Use the proxy environment variable support from aws-c-http

Use correct package id for s3 error codes and log subjects

v0.1.25

trivial update and audit fix (#147)