specify EE in manifest.mf files and classpath

docs/org.eclipse.wst.dtdeditor.doc.user/META-INF/MANIFEST.MF

diff --git a/docs/org.eclipse.wst.dtdeditor.doc.user/META-INF/MANIFEST.MF b/docs/org.eclipse.wst.dtdeditor.doc.user/META-INF/MANIFEST.MF
index 9bdf89e..c56db1f 100644
--- a/docs/org.eclipse.wst.dtdeditor.doc.user/META-INF/MANIFEST.MF
+++ b/docs/org.eclipse.wst.dtdeditor.doc.user/META-INF/MANIFEST.MF
@@ -5,3 +5,4 @@
 Bundle-Version: 1.0.203.qualifier
 Bundle-Vendor: %pluginProvider
 Bundle-Localization: plugin
+Bundle-RequiredExecutionEnvironment: J2SE-1.4

docs/org.eclipse.wst.sse.doc.user/META-INF/MANIFEST.MF

diff --git a/docs/org.eclipse.wst.sse.doc.user/META-INF/MANIFEST.MF b/docs/org.eclipse.wst.sse.doc.user/META-INF/MANIFEST.MF
index 5721315..9b2946b 100644
--- a/docs/org.eclipse.wst.sse.doc.user/META-INF/MANIFEST.MF
+++ b/docs/org.eclipse.wst.sse.doc.user/META-INF/MANIFEST.MF
@@ -5,3 +5,4 @@
 Bundle-Version: 1.0.203.qualifier
 Bundle-Vendor: %Bundle-Vendor.0
 Bundle-Localization: plugin
+Bundle-RequiredExecutionEnvironment: J2SE-1.4

docs/org.eclipse.wst.xmleditor.doc.user/META-INF/MANIFEST.MF

diff --git a/docs/org.eclipse.wst.xmleditor.doc.user/META-INF/MANIFEST.MF b/docs/org.eclipse.wst.xmleditor.doc.user/META-INF/MANIFEST.MF
index e560d2a..a1071d3 100644
--- a/docs/org.eclipse.wst.xmleditor.doc.user/META-INF/MANIFEST.MF
+++ b/docs/org.eclipse.wst.xmleditor.doc.user/META-INF/MANIFEST.MF
@@ -5,3 +5,4 @@
 Bundle-Version: 1.0.203.qualifier
 Bundle-Vendor: %pluginProvider
 Bundle-Localization: plugin
+Bundle-RequiredExecutionEnvironment: J2SE-1.4