Add ST_Force2D and ST_Force3D functions
Clone the geometry before changing coordinate dimension
Merge remote-tracking branch 'remotes/upstream/master' into geometryEditors

Conflicts:
	h2spatial-ext/src/main/java/org/h2gis/h2spatialext/CreateSpatialExtension.java
	h2spatial-ext/src/test/java/org/h2gis/h2spatialext/SpatialFunctionTest.java
Merge remote-tracking branch 'remotes/upstream/master' into geometryEditors

Conflicts:
	h2spatial-ext/src/main/java/org/h2gis/h2spatialext/CreateSpatialExtension.java
	h2spatial-ext/src/test/java/org/h2gis/h2spatialext/SpatialFunctionTest.java
Fix merge pb with intelij UI
Improve st_buffer signature.
The user can now set specific buffer style parameters.
Remove Statement from signatures
Close ResultSets
Fix package move on h2 api
Merge pull request #256 from nicolas-f/fix/build

Fix package move on h2 api
Merge pull request #255 from agouge/clean-tests

Clean h2network tests
* Remove Statements from signatures
* Close ResultSets
Use last release version of H2 1.3.176
Redo orbisgis maven repo
Update version in osgi test
Merge pull request #263 from nicolas-f/h2-1.3.176

Use last release version of H2 1.3.176
Fix javadoc and geometry clone
Merge pull request #250 from ebocher/geometryEditors

Add ST_Force2D and ST_Force3D functions.

Fixes #40.
Merge remote-tracking branch 'upstream/master' into erwan-merge

Conflicts:
	h2spatial/src/main/java/org/h2gis/h2spatial/internal/function/spatial/operators/ST_Buffer.java
	h2spatial/src/test/java/org/h2gis/h2spatial/SpatialFunctionTest.java