Bug 513459 - [SysML 1.4] Move the java version to 1.8 

 - move Manifest.MF to Java 1.8
 - also update prefs and classpath  
 
Change-Id: I881bd19abbfee21d3fee43aa67fccb165fab15c0
Signed-off-by: Benoit Maggi <benoit.maggi@cea.fr>
diff --git a/diagram/org.eclipse.papyrus.sysml14.diagram.requirement/.classpath b/diagram/org.eclipse.papyrus.sysml14.diagram.requirement/.classpath
index b9a5b1e..43b9862 100644
--- a/diagram/org.eclipse.papyrus.sysml14.diagram.requirement/.classpath
+++ b/diagram/org.eclipse.papyrus.sysml14.diagram.requirement/.classpath
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="output" path="target/classes"/>
diff --git a/diagram/org.eclipse.papyrus.sysml14.diagram.requirement/.settings/org.eclipse.jdt.core.prefs b/diagram/org.eclipse.papyrus.sysml14.diagram.requirement/.settings/org.eclipse.jdt.core.prefs
index f08be2b..b3aa6d6 100644
--- a/diagram/org.eclipse.papyrus.sysml14.diagram.requirement/.settings/org.eclipse.jdt.core.prefs
+++ b/diagram/org.eclipse.papyrus.sysml14.diagram.requirement/.settings/org.eclipse.jdt.core.prefs
@@ -1,10 +1,10 @@
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
-org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
-org.eclipse.jdt.core.compiler.source=1.7
+org.eclipse.jdt.core.compiler.source=1.8
 org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
 org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0
diff --git a/diagram/org.eclipse.papyrus.sysml14.diagram.requirement/META-INF/MANIFEST.MF b/diagram/org.eclipse.papyrus.sysml14.diagram.requirement/META-INF/MANIFEST.MF
index 91cf2a2..2045af8 100644
--- a/diagram/org.eclipse.papyrus.sysml14.diagram.requirement/META-INF/MANIFEST.MF
+++ b/diagram/org.eclipse.papyrus.sysml14.diagram.requirement/META-INF/MANIFEST.MF
@@ -12,6 +12,6 @@
  org.eclipse.papyrus.infra.viewpoints.policy;bundle-version="[1.1.0,2.0.0)",
  org.eclipse.papyrus.sysml14.viewpoint;bundle-version="0.9.1",
  org.eclipse.papyrus.sysml14.diagram.common;bundle-version="0.9.1"
-Bundle-RequiredExecutionEnvironment: JavaSE-1.7
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-ActivationPolicy: lazy
 Bundle-Vendor: %Bundle-Vendor