Merge branch 'stable-2.10'
* stable-2.10:
Don't show 'Add Me' button for change owner or existing reviewers
Clarify behaviour of the 'Remove Reviewer' permission for change owners
Include all command arguments in SSH log entry
Honor expireAfterWrite in the H2CacheImpl
ACL: Fix transitions check & a '1' in RefName
Fix exception when clicking on binary file without being signed in
Use current time for cherry picked commits
Enable scrollbars for "Edit Commit Message" TextArea
Only create All-Projects ACL once
Fix inconsistent behaviour when adding reviewers
Conflicts:
gerrit-cache-h2/src/main/java/com/google/gerrit/server/cache/h2/H2CacheFactory.java
gerrit-gwtui/src/main/java/com/google/gerrit/client/change/Reviewers.java
gerrit-server/src/main/java/com/google/gerrit/server/change/PostReviewers.java
Change-Id: I120ce5cc0ac117673c36d96cad301c4ac0982915