Merge branch 'stable-2.14' into stable-2.15
* stable-2.14:
Replace Apache commons-dbcp with HikariCP
Periodically remove older database entries
Do not remove entries from local DB
Remove entries from deleted projects asynchronously
Upgrade mockito to latest version
Convert local variable to field
Remove unneeded JDBC driver class name
Remove unneeded annotation
Use already defined constant
Inline one-time use variables
Update bazlets to latest stable-2.14 to use 2.14.11 API
Fix index creation
Update bazlets to latest stable-2.14 to use 2.14.10 API
Add indexes to speed up queries
Configure DB connection pool
Simplify sorting of query events result
Avoid using non portable separator character
Use Java Files instead of Guava one
Simplify configuration
Make default query more readable
Format build files with buildifier 0.12.0
Use built-in log formatter
SQLQueryMaker: add order-by clause to the query
EventsLogIT: Format with google-java-format 1.6
Change-Id: Ie204612e9e4f37215b51066e91adf6f2ca5f0843
