[GEOT-4291] GeoTools cross module javadoc won't compile under jdk 7
Make profile names unique
Changed parameter names with blank spaces. This can cause problems when reusing them at an upper level to call processes (for instance, when using them as an argument name)
Removed AggregationFunction enum at UniqueProcess (probably left there unintentionally)
Reorganized geometry process.

Refactored package structure, changed JTS namespace to geo and moved ReprojectGeometry to geo:reproject.
Reorganized feature process.

Refactored package structure using "vector" rather than "feature" and renamed
namespace from "gs" to "vec".
Moved VectorToRaster process to vector category.
Reorganized feature process.

Refactored package structure removing "gs" prefix and created factory assigning
"ras" prefix.
Moved barnes and heatmap processes to vector module.

Rationale being that they take vector input.
eliminating condition that changes the lastFactory reference within a single call
added reset() method to reinitialize the ProcessFactory service registry
Some refactorying to make raster and vector process factories extensible.

Deprecated GSProcess interface in favor of VectorProcess and RasterProcess
interfaces/extension points loaded via spi.
GEOT-4231, updating docs to reflect changed process packages
making git commit id plugin less verbose
Make it possible to encode extended caps in operations metadata via an EncoderDelegate
fixed GEOT-4161 (UOM based symbolizers should not be affected by DPI rescaling)
GEOT-4293, handling case of geometry occuring after properties
support for postgresql 9.2
added header to DpiRescaleStyleVisitor
Merge pull request #41 from svzdvd/GEOT-4161

fixed GEOT-4161 (UOM based symbolizers should not be affected by DPI res...
Revert "making git commit id plugin less verbose"

This reverts commit c5d1e9c12aa4d42c736cac23ad2ccef8fa903c94.