Backport of revision 1.10 changes into 2.2 branch:

Remove the static attribute to some variables which are accessed from
non-static context and should not be shared between instances of the
Tool.

Found by Peter Courcoux <peter@courcoux.biz>


git-svn-id: https://svn.apache.org/repos/asf/jakarta/turbine/core/branches/TURBINE_2_2_BRANCH@221609 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/java/org/apache/turbine/services/pull/util/UIManager.java b/src/java/org/apache/turbine/services/pull/util/UIManager.java
index 46251b4..da85d74 100644
--- a/src/java/org/apache/turbine/services/pull/util/UIManager.java
+++ b/src/java/org/apache/turbine/services/pull/util/UIManager.java
@@ -147,7 +147,7 @@
     /**
      * The skins directory.
      */
-    private static String skinsDirectory;
+    private String skinsDirectory;
 
     /**
      * The file within the skin directory that actually
@@ -165,13 +165,13 @@
      * webapp context. Used for constructing correct
      * URIs for retrieving images in image().
      */
-    private static String resourcesDirectory;
+    private String resourcesDirectory;
 
     /**
      * Properties to hold the name/value pairs
      * for the skin.
      */
-    private static Properties skinProperties;
+    private Properties skinProperties;
 
     /**
      * Initialize the UIManager object.