Increment version number to 1.49
Increment version number to 1.49

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