WAMP: now config and secret given in project files always override those given in commandline. Also made extensions web customisations happen before registration of web interface.
<xsd:element name="Xenomai">
<xsd:complexType>
%(toolchain_gcc)s
<xsd:attribute name="XenoConfig" type="xsd:string" use="optional" default="xeno-config"/>
</xsd:complexType>
</xsd:element>