fix README.md (soundgen)
add missing "
improve JAXB build

--HG--
rename : AuthoringTools/com.hdcookbook.grin.fontstrip/com.hdcookbook.grin.fontstrip-tools/src/main/resources/fontstrip-config.xsd => AuthoringTools/com.hdcookbook.grin.fontstrip/com.hdcookbook.grin.fontstrip-tools/fontstrip-config.xsd
fix build failures on JDK7