removed *.jar in build.xml files that was causing the generated jar to be included twice. Jars that need to be copied to the pluh\gins directory must be explicitly added

core/org.eclipse.cdt.core.linux/build.properties

@@ -1,4 +1,3 @@
 bin.includes = fragment.xml,\
-               os/,\
-               *.jar
+               os/
 source.cdt_linux.jar = src/

core/org.eclipse.cdt.core.win32/build.properties

@@ -1,4 +1,3 @@
 bin.includes = fragment.xml,\
-               os/,\
-               *.jar
+               os/
 source.cdt_win32.jar = src/

core/org.eclipse.cdt.core/build.properties

@@ -1,7 +1,6 @@
 bin.includes = plugin.xml,\
                plugin.properties,\
-               about.html,\
-               *.jar,
+               about.html
 javadoc.packages = org.eclipse.cdt.core.*,\
                    org.eclipse.cdt.core.index.*,\
                    org.eclipse.cdt.core.model.*,\
@@ -14,4 +13,4 @@ source.cdtcore.jar = builder/,\
                      model/,\
                      src/,\
                      utils/
-src.includes=about.html
+src.includes=about.html

core/org.eclipse.cdt.ui/build.properties

@@ -1,8 +1,7 @@
 bin.includes = plugin.xml,\
                about.html,\
                icons/,\
-               plugin.properties,\
-               *.jar
+               plugin.properties
 source.cdtui.jar = src/,\
                    utils.ui/
 src.includes = about.html