GEOS5273: disabled entities evaluation for remote SLD files
GEOS5273: moved external entity setting to global configuration
GEOS5707: disabled entities evaluation in WFS POST requests
GEOS5273 - GEOS5707: created EntityResolverProvider
GEOS5273 - GEOS5707: relaxed NoExternalEntityResolver path checks for schema files
Merge pull request #193 from svzdvd/2.3.x-GEOS5273-sld-entities

GEOS-5273 and GEOS-5707 for 2.3.x
GEOS-5716 Reduce repeated setup need in securty tests

Conflicts:
	src/main/src/test/java/org/geoserver/security/auth/AuthenticationCacheFilterTest.java
It was added Scale Hint element in capabilities 1.1.1
setting default scale denominator values  if any rule is found
the scale denominator handle was refactored in order to be reused in the getcapability 1.3
GEOS-5710 GetLegendGraphic fails with a layergroup containing a coverage invisble at current scale
Cumulative Fix for GEOS-5698 and GEOS-5215, security GUI bugs
Adding a passwd element in the curl tutorial (Adding a PostGIS database)
fixing typo in python buffer example
it was added a defensive copy of layer's styles
scale hint test cases in progress
scale hint test cases for default max and min denominator
test case refactored; new layers used by the test cases
Merge remote-tracking branch 'maurico/2.3.x-ScaleHint' into 2.3.x-georchestra

Conflicts:
	src/wms/src/main/java/org/geoserver/wms/capabilities/CapabilityUtil.java