ensure necessary plugin files are included and unnecessary ones are excluded in the dist build.
ensure necessary plugin files are included and unnecessary ones are excluded in the dist build.

git-svn-id: 36dcc065b18e9ace584b1c777eaeefb1d96b1ee8@191123 13f79535-47bb-0310-9956-ffa450edef68

apache/forrest,apache/forrest,apache/forrest,apache/forrest,apache/forrest,apache/forrest