Merge branch 'release/plugin-s3/v0.1.3-alpha'
Merge branch 'release/plugin-s3/v0.1.4-alpha'
Merge branch 'release/plugin-s3/v0.1.6-alpha'
Merge branch 'release/plugin-s3/v0.1.7-alpha'
Merge branch 'release/plugin-s3/v0.1.8-alpha'
Merge branch 'release/plugin-s3/v0.1.9-alpha'
Merge branch 'release/plugin-s3/v0.1.10-alpha'
Use proxy settings from syncany's userconfig
Use syncany user-agent when connecting to s3
Merge pull request #1 from cr0/hotfix/issue228

Use proxy settings from syncany's userconfig
Update S3TransferManager.java