Update EventB EMF version ranges to allow version 7

Despite the major version bump, the EMF model and Java API *seem* to be
backwards-compatible, at least for our purposes.

This fixes the version conflict that prevented installing Camille
together with current versions of CamilleX.

org.eventb.texteditor.feature/feature.xml

@@ -173,9 +173,9 @@ Inc. in the United States, other countries, or both.
       <import plugin="org.eclipse.ui.ide" version="3.8.2" match="compatible"/>
       <import plugin="org.eclipse.ui.workbench.texteditor"/>
       <import plugin="org.eventb.core.ast" version="3.1.0" match="compatible"/>
-      <import plugin="org.eventb.emf.core" version="4.0.0"/>
-      <import plugin="org.eventb.emf.formulas" version="1.4.0" match="compatible"/>
-      <import plugin="org.eventb.emf.persistence" version="3.1.1" match="compatible"/>
+      <import plugin="org.eventb.emf.core" version="4.0.0" match="greaterOrEqual"/>
+      <import plugin="org.eventb.emf.formulas" version="1.4.0" match="greaterOrEqual"/>
+      <import plugin="org.eventb.emf.persistence" version="3.1.1" match="greaterOrEqual"/>
       <import plugin="org.eventb.texteditor.parsers"/>
       <import plugin="org.eventb.ui" version="3.0.0" match="compatible"/>
       <import plugin="org.rodinp.core" version="1.7.0" match="compatible"/>

org.eventb.texteditor.ui/META-INF/MANIFEST.MF

@@ -16,9 +16,9 @@ Require-Bundle: org.eclipse.core.resources;bundle-version="3.8.1",
  org.eclipse.ui.workbench.texteditor,
  org.eventb.core;bundle-version="3.1.0",
  org.eventb.core.ast;bundle-version="[3.1.0,4.0.0)",
- org.eventb.emf.core;bundle-version="[4.0.0,6.0.0)",
- org.eventb.emf.formulas;bundle-version="[1.4.0,2.0.0)",
- org.eventb.emf.persistence;bundle-version="[3.1.1,4.0.0)";visibility:=reexport,
+ org.eventb.emf.core;bundle-version="[4.0.0,7.0.0)",
+ org.eventb.emf.formulas;bundle-version="[1.4.0,3.0.0)",
+ org.eventb.emf.persistence;bundle-version="[3.1.1,5.0.0)";visibility:=reexport,
  org.eventb.texteditor.parsers,
  org.eventb.texttools;bundle-version="[3.5.0,3.6.0)";visibility:=reexport,
  org.eventb.ui;bundle-version="[3.0.0,4.0.0)";visibility:=reexport,

org.eventb.texttools/META-INF/MANIFEST.MF

@@ -15,9 +15,9 @@ Require-Bundle: org.eclipse.core.resources;bundle-version="[3.8.1,4.0.0)",
  org.eclipse.jface.text;bundle-version="[3.6.0,4.0.0)",
  org.eventb.core;bundle-version="[3.1.0,4.0.0)",
  org.eventb.core.ast;bundle-version="[3.1.0,4.0.0)",
- org.eventb.emf.core;bundle-version="[4.0.0,6.0.0)",
- org.eventb.emf.formulas;bundle-version="[1.4.0,2.0.0)",
- org.eventb.emf.persistence;bundle-version="[3.1.1,4.0.0)",
+ org.eventb.emf.core;bundle-version="[4.0.0,7.0.0)",
+ org.eventb.emf.formulas;bundle-version="[1.4.0,3.0.0)",
+ org.eventb.emf.persistence;bundle-version="[3.1.1,5.0.0)",
  org.eventb.texteditor.parsers,
  org.rodinp.core;bundle-version="1.7.0"
 Bundle-Vendor: Heinrich-Heine University Dusseldorf