Removing spaces from process input identifiers.

Following 3f286a027062b0eaa86fb48784f3552f7dadecc6, this removes all other occurrences of process inputs with spaces in their names.  The gt-process-feature and gt-process-geometry tests still pass with this change (not surprising, since they don't make use of input names).
GEOT-4256
GEOT-4259 Under some conditions all attributes are unnecessarily read from dbf file
moving back to git-commit-id version n 2.1.2, and turnning off gitDescribe step
included the CRS info of the GML parsed features into the feature collection output
GEOT-4311, resolving external graphic url with file: url prefix, same as case of no prefix
Merge pull request #48 from jdeolive/external_graphic_url

GEOT-4311, resolving external graphic url with file: url prefix, same as...
Merge pull request #24 from sgraca/GEOT-4256

GEOT-4256 org.geotools.factory.GeoTools does not close opened InputStream.

Thanks for the fix, next time a bit more description would help!
[GEOT-4186] Avoid NPE when calling ExternalGraphics.setLocation() with a null location, patch by Milton Jonathan
[GEOT-4269] Harden Renderer calculateScale routine against bad source CRSes
Fixing scale computation for world large, and larger than world cases
Make test work regardless of the test execution order in maven
Close iterators left open by CollectionDataStore getCount and getBounds methods as per GEOT-4306
Added a test for the GEOT-4301 fix and made the GML3ParsingUtils work as well
Merge remote-tracking branch 'upstream/8.x' into 8.x
GEOT-4307: fixed method visit(Id,Object) in CapabilitiesFilterSplitter and PostPreProcessFilterSplittingVisitor
Merge pull request #53 from svzdvd/8.x-GEOT4307

GEOT-4307: fixed method visit(Id,Object) in CapabilitiesFilterSplitter a...
Merge pull request #45 from gerson721/8.x

GEOT-4301: A fix for the missing CRS info on the parsed GML2 document
GEOT-4315: DefaultWFSStrategy: fixed splitFilters method to handle standard compliant WFS servers
GEOT-4318: fixed WFS 1.1 DataStore to create valid requests