Move UserPrincipalsHelper to nexus-core (from restlet plugin)
Merge branch 'master' into adapt-usertoken-authenticate
Use Preconditions from guava
drop unused import
deprecate appcontext Preconditions impl to hopefuly help keep it from creeping into use
kill pointless constants class
Move core security filters from restlet1x plugin to nexus-web-utils
drop unused test muck
[NXCM-5233] Add settings resource (retrieves divers settings about Nexus)

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
[NXCM-5233] Also load Nexus settings when status is loaded & disable Nexus pinging when "keepAlive" is false

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
NEXUS-6019: ModelloUtil expanded for configuration stuff

New methods added that completely cover current capabilities
of Nexus configuration "framework", plus, using FileReplacer,
and all in one class.
NEXUS-6019: Improvements to load method and more UT
Simplify RemoteIPFinder since its now split, port over tests.
Deprecate CallbackRef, this should not be used anymore
experimental: testing use of instance binding
Revert "experimental: testing use of instance binding"

This reverts commit 537d42fcf3ea5288763f6f5056b1b510385c0abc.
Add capability validators for integer/positive integer

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
drop comments, defer is required until this can be refactored further
Use LogConfigurationCustomizer
headers