- partition by classifier before reconciling deletable files
NEXUS-5094 - Purging snapshot task should take into account classifier
- clarifying logging statement if there is no classifier
NEXUS-5094 - Purging snapshot task should take into account classifier
Switch to security 3.1-SNAPSHOT
Changes to compile with security 3.1-SNAPSHOT
Merge branch 'master' into NEXUS-5094_purgeSnapshotWithClassifier

Conflicts:
	nexus-core/src/main/java/org/sonatype/nexus/maven/tasks/DefaultSnapshotRemover.java
Changes to work with security 3.1-SNAPSHOT

Changes to work with thread-safety changes made in security 3.1
add IT to verify results
NEXUS-5094
Update kenai to use security 3.1-SNAPSHOT

Also remove duplicate entry for security-xml-realm dep
update sisu-task-scheduler to newly released version
NXCM-5237 - Release 2.5
Merge remote-tracking branch 'origin/master' into security-concurrency
Revert "Merge pull request #844 from sonatype/ui-session-timeout"

This reverts commit c47efb8ef9a42ca8ad5954db6bade02f4ded2baf, reversing
changes made to daf7f7f7b1c27a6a9f6bc656b733f9bb55c6e045.
Merge pull request #838 from sonatype/NEXUS-5094_purgeSnapshotWithClassifier

REVIEW [NEXUS-5094] Purging snapshot task should take into account classifier
Merge pull request #850 from sonatype/security-concurrency

REVIEW: Switch to security 3.1-SNAPSHOT
Merge remote-tracking branch 'origin/master' into NXCM-4361-salt-rework