Add missing fields to OSGi manifests

Adds RequiredExecutionEnvironment and License fields and renames some
bundles (SymbolicName) for backwards compatibility.

client-compiled/bnd.bnd

-Bundle-SymbolicName: ${project.groupId}.client.compiled
+Bundle-SymbolicName: ${project.groupId}.client-compiled
 Bundle-Name: Default Widgetset
 Bundle-Version: ${osgi.bundle.version}
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0
 Import-Package: com.vaadin*;version='[${osgi.bundle.version},${osgi.bundle.version}]',\
     *
 Export-Package: com.vaadin.osgi.widgetset;-noimport:=true

compatibility-client-compiled/bnd.bnd

-Bundle-SymbolicName: ${project.groupId}.compatibility.client.compiled
+Bundle-SymbolicName: ${project.groupId}.compatibility-client-compiled
 Bundle-Name: Compatibility Widgetset
 Bundle-Version: ${osgi.bundle.version}
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0
 Import-Package: com.vaadin*;version='[${osgi.bundle.version},${osgi.bundle.version}]',\
     *
 Export-Package: com.vaadin.osgi.compatibility.widgetset;-noimport:=true

compatibility-server/bnd.bnd

-Bundle-SymbolicName: ${project.groupId}.compatibility.server
+Bundle-SymbolicName: ${project.groupId}.compatibility-server
 Bundle-Name: Vaadin Compatibility Server
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0
 Import-Package: com.vaadin*;version="[${osgi.bundle.version},${osgi.bundle.version}]",\
     org.osgi*,\
     javax.validation*;resolution:=optional;version='${javax.validation.version}',\

compatibility-shared/bnd.bnd

-Bundle-SymbolicName: ${project.groupId}.compatibility.shared
+Bundle-SymbolicName: ${project.groupId}.compatibility-shared
 Bundle-Name: Vaadin Compatibility Shared
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0
 Import-Package: com.vaadin*;version="[${osgi.bundle.version},${osgi.bundle.version}]",\
     org.osgi*
 Export-Package: \

compatibility-themes/bnd.bnd

-Bundle-SymbolicName: ${project.groupId}.compatibility.themes
+Bundle-SymbolicName: ${project.groupId}.compatibility-themes
 Bundle-Name: Vaadin Compatibility Themes
 Bundle-Version: ${osgi.bundle.version}
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0
 Import-Package: com.vaadin*;version='[${osgi.bundle.version},${osgi.bundle.version}]',\
     *
 Export-Package: com.vaadin.osgi.compatibility.themes;-noimport:=true

liferay-integration/bnd.bnd

 Bundle-SymbolicName: ${project.groupId}.liferay.integration
 Bundle-Name: Vaadin Liferay Integration
 Bundle-Version: ${osgi.bundle.version}
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0
 Import-Package: com.vaadin.*;version='[${osgi.bundle.version},${osgi.bundle.version}]',\
     * 
 Export-Package: com.vaadin.osgi.liferay*;-noimport:=true

osgi-integration/bnd.bnd

 Bundle-SymbolicName: ${project.groupId}.osgi.integration
 Bundle-Name: Vaadin OSGi Integration
 Bundle-Version: ${osgi.bundle.version}
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0
 Import-Package: com.vaadin.*;version='[${osgi.bundle.version},${osgi.bundle.version}]',\
     * 
 

push/bnd.bnd

 Bundle-SymbolicName: ${project.groupId}.push
 Bundle-Name: Vaadin Push
 Bundle-Version: ${osgi.bundle.version}
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0
 Import-Package: com.vaadin*;version='[${osgi.bundle.version},${osgi.bundle.version}]',\
     *
 Export-Package: com.vaadin.osgi.push;-noimport:=true

server/bnd.bnd

 Bundle-SymbolicName: ${project.groupId}.server
 Bundle-Name: Vaadin Server
 Bundle-Version: ${osgi.bundle.version}
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0
 Import-Package: com.vaadin.sass.*;resolution:=optional,\
   com.liferay.portal.kernel.util;resolution:=optional,\
   javax.portlet*;resolution:=optional,\

shared/bnd.bnd

 Bundle-SymbolicName: ${project.groupId}.shared
 Bundle-Activator: com.vaadin.osgi.resources.OSGiVaadinResources
 Bundle-Name: Vaadin Shared
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0
 Import-Package: com.vaadin*;version="[${osgi.bundle.version},${osgi.bundle.version}]",\
   org.osgi*
 Export-Package: com.vaadin.osgi.resources;-noimport:=true,\

themes/bnd.bnd

 Bundle-SymbolicName: ${project.groupId}.themes
 Bundle-Name: Vaadin Themes
 Bundle-Version: ${osgi.bundle.version}
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0
 Import-Package: com.vaadin.*;version='[${osgi.bundle.version},${osgi.bundle.version}]',\
     *
 Export-Package: com.vaadin.osgi.themes;-noimport:=true