Increase version to 1.48 in preparation for new release
Increase version to 1.48 in preparation for new release

mwinterb/UIforETW,google/UIforETW,google/UIforETW,ariccio/UIforETW,mwinterb/UIforETW,MikeMarcin/UIforETW,google/UIforETW,MikeMarcin/UIforETW,ariccio/UIforETW,MikeMarcin/UIforETW,mwinterb/UIforETW,google/UIforETW,ariccio/UIforETW,ariccio/UIforETW