* stable-2.11:
Correct documentation of required capabilities for listing plugins
Always show 'Not Current' as state when looking at old patch set
Log IOExceptions on update of project configuration
H2: Don't show stack trace when failing to build BloomFilter
Update CodeMirror to 5.0 and consume from Maven Central
Add support to consume CodeMirror from org.webjars on Maven Central
Fix slave cloning issue by binding Scanning rather than Searching /index
Bump JGit version to 3.7.1.201504261725-r
Hybrid OpenID/OAuth: Check for session validity during logout
RestApiServlet: Leave OutputStream open when flushing base64 padding
RestApiServlet: Flush pending padding as well
Change-Id: Ib7fa8885cafea1e2dc300257c4dbaee3ef132df2