Check for Raptor version # when importing a project. Emit a warning in wizard pages if major version is 0 (i.e. raptor version not detected).
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>com.nokia.carbide.cpp-feature</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.pde.FeatureBuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.pde.FeatureNature</nature>
</natures>
</projectDescription>