Switch source package format to quilt
Use multiple upstream tarballs
Update README and provide script to prepare source package
Fix creation of orig archives from parent directory
Add prepare.sh to orig archive
Various small fixes
Add curl to build dependencies
Add `get-orig-source` target to debian/rules file

The `get-orig-source` target is used to obtain the most recent version of the
original source package from an upstream archive.

In this case we download the required archives (JDK in 32-bit and 64-bit variants,
as well as the Unlimited JCE Policy files) directly from Oracle's CDN.

This eliminates the manual step in building the Oracle Java Debian packages.
Merge pull request #14 from gini/automatic-download

Automatic download of upstream archives
Fix curl dependency and update changelog
Merge remote-tracking branch 'origin/quilt'

Conflicts:
	debian/changelog
	debian/rules
Update prepare.sh
Update README and changelog
Fix prepare.sh on older git versions
Java 7u51 release