WAS7 has its own JSF 1.2 libraries when installed. Its a bit old and has several bugs.
Our application uses JSF and need newer version of JSF. We included JSF libraries to our application to "lib" folder, but WAS7 prefers to use its own, old JSF instead of ours.
How WAS7 shoud be configured, to use JSF from our app, or how to update JSF in WAS7?