Use EnumMap instead of HashMap in binary serializers
Update headers for files created 2012, 2014 (#799)

See #799

Signed-off-by: Jody Garnett <jody.garnett@gmail.com>
Update headers for files created 2013, 2014 (#799)

See #799
Update headers for files created 2014 (#799)

See #799
Update headers for files created 2013 (#799)

See #799
Update headers for files created 2012,2013 (#799)

See #799
Restore origional apache headers (#799)
Change diff_match_patch to Java naming conventions (#803)

Knocked the class down to package visibility as it was only used by LCSGeometryDiffImpl.

See #803
Update headers for files cli module (#799)

See #799
Update Header with EPL license and correct copyright (#799)

See #799
Check for remaining references to OpenPlands and BSD license

Signed-off-by: Jody Garnett <jody.garnett@gmail.com>
Corrrect README links

Signed-off-by: Jody Garnett <jody.garnett@gmail.com>
Remove tutorial_data.zip from the code base, stored as a static resource at http://geogig.org/tutorial_data.zip
adding screenmap filtering support
Add support for ScreenMap filtering to the GeoGigDataStore
Use changeType() instead of changeType to avoid a false negative
remove superfluous logging statement