Fix warning messages, generated by Maven (v3), during build.

* Added missing version numbers for build plugins and dependancies.
* Removed duplicate dependancies.
* Updated obsolete groupId.
* Added minor formatting changes.
[GEOT-4491] Hints.getDefault() implementation hampers scalability
[GEOT-4492] DataUtilities.fileToURL checks system variable fo OS every time, hampering scalability
[GEOT-4493] CRS repeated checks for axis flipping system variable hampers scalability
Upgrade the build plugins to the latest version.

The report plugins were not modified.

* The configuration of the surefire plugin in the imagemosaic/pom.xml was altered to conform to the requirements of the latest pluigin.
* Inserted some missing groupIds.
* Inserted some missing versions.
* Minor formatting changes.
* Removed some obsolete comments.
Correct header, content provided by Gabriel in 2012

Signed-off-by: Jody Garnett <jody.garnett@gmail.com>
Hunt down the original and put on our standard header

The provided LGPL license 2.0 (i.e. library) allowed us to redistributed under any later licence, thus LGPL 2.1 (Lesser) qualifies.

Signed-off-by: Jody Garnett <jody.garnett@gmail.com>
GeoTools hints map needs to be accessed via RenderedHints.Key, not string
Merge pull request #213 from aaime/scalability

Scalability related improvements
Added srid to trigger GeoServer test failure: [GEOT-4471] App-schema: filtering by xlink:href causes ClassCastException if the type has native CRS
Removed unnecessary cast to fix [GEOT-4471] App-schema: filtering by xlink:href causes ClassCastException if the type has native CRS
[GEOT-4424] Efficient support for multiple coverages in GridCoverageReader
Fixed SLDTransformerTest, depending on server locale
Merge branch 'geot-4424' of github.com:aaime/geotools into aaime-geot-4424
A few header and javadoc fixes

Signed-off-by: Jody Garnett <jody.garnett@gmail.com>
Merge pull request #216 from rhayes-cida/master

Correct obvious bug in SimpleFeatureImpl.setValue.
GEOT-4229 fix join of more than two tables

Signed-off-by: r0bb3n <r0bb3n@gmx.de>
Fix postgis tests for joins
test
GEOT-4229 fix join of more than two tables

Signed-off-by: r0bb3n <r0bb3n@gmx.de>