Merge pull request gocd#1917 from xli/clear-websocket-error

Fix background error: when job does not have agent uuid (websocket communication)

Merge pull request gocd#1796 from maheshp/update_check_fix

Fix for update server url without query params

Merge pull request gocd#1747 from jyotisingh/revert_all_changes_for_1132

Reverting all changes related to gocd#1132 as this is breaking multiple things

Merge pull request gocd#1715 from juhijariwala/pipeline_config_api_mo…

…re_fixes

Added missing validateTree flow for materialConfig.gocd#1630#1417

Version 15.2.0

Merge pull request gocd#1070 from zabil/datafolderfix

gocd#980 Jetty 6 deletes the work directory on exit.

Tagging 14.4.0 release build.

Release 14.3.0

Release 14.2.0