exp/template: make Set.ParseFile etc resolve functions in the Set Fixes issue 2114
exp/template: make Set.ParseFile etc resolve functions in the Set
Fixes issue 2114

R=r
CC=golang-dev
http://codereview.appspot.com/4823056

Committer: Rob Pike <4dc7c9ec434ed06502767136789763ec11d2c4b7@golang.org>

h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang,h8liu/golang