Merge remote-tracking branch 'origin/release-9.0.4' into merge-release-9.0.4-01.05.2019

Author: livecodepanos

Toolset/palettes/start center/revStartCenterBehavior.livecodescript

@@ -96,20 +96,9 @@ on ideOpenStack pTarget
    local tTargetStack
    put the short name of ideStackOfObject(pTarget) into tTargetStack
 
-   local tPlugins
-   put revIDEGetAllPlugins() into tPlugins
-   
-   repeat for each line tLine in tPlugins
-      local tSubstacks
-      if tLine ends with ".livecode" or tLine ends with ".livecodescript" or \
-            tLine ends with ".rev" then 
-         put the substacks of stack tLine into tSubstacks
-      end if
-      if tLine is the filename of stack tTargetStack OR \
-            tSubstacks contains tTargetStack then
-         exit ideOpenStack
-      end if
-   end repeat
+   if the filename of stack (the mainstack of stack tTargetStack) is among the lines of revIDEGetAllPlugins() then
+      exit ideOpenStack
+   end if
 
    if tTargetStack is not the short name of me then
       startCenterClose

notes/bugfix-21856.md

@@ -0,0 +1 @@
+# Ensure Plugin stacks are not loaded into memory on startup