Remove some usages of the YahooUI framework in the user interface.
(pull 9395)
Update Stapler from 1880.vb_6d94a_3b_05db_ to 1881.vd39f3ee5c629 and Winstone-Jetty from 6.19 to 6.20 to let Jetty handle HTTP response compression.
A new command line option compression can be used to disable compression if desired.
(pull 9379)
Provide a global configuration option, "Computer Retention Check Interval", to adjust the latency period for checking offline agents.
Administrators can trade elevated CPU usage from frequent agent checks for responsiveness to capacity needs.
An "In demand delay" of zero on the agents reduces the time to enable an agent by checking status more frequently.
(issue 14789)
Developer: Deprecate StaplerResponse#getCompressedOutputStream, StaplerResponse#getCompressedWriter, and st:compress.
Use StaplerResponse#getOutputStream, StaplerResponse#getWriter, and j:jelly instead.
(pull 9379)