Fix for `PATH` separator in `BaseNodeFilter`
Fix for `PATH` separator in `BaseNodeFilter`

Make it platform agnostic with `PATH_SEPARATOR`.

lellimecnar/assetic,mubassirhayat/assetic,lellimecnar/assetic,lellimecnar/assetic,matthiasmullie/assetic,matthiasmullie/assetic,lellimecnar/assetic,lenar/assetic,mubassirhayat/assetic,Sgoettschkes/assetic,shandy05/assetic,mubassirhayat/assetic,renaatdemuynck/assetic,shandy05/assetic,renaatdemuynck/assetic,shandy05/assetic,shandy05/assetic,lenar/assetic,lenar/assetic,Sgoettschkes/assetic,matthiasmullie/assetic,kriswallsmith/assetic,kriswallsmith/assetic,renaatdemuynck/assetic,Sgoettschkes/assetic,kriswallsmith/assetic,lenar/assetic,Sgoettschkes/assetic,kriswallsmith/assetic,renaatdemuynck/assetic,matthiasmullie/assetic