crypto/tls: support programmatic selection of server certificates (CL 107400043)
flag: it is now an error to set a flag multiple times (CL 156390043)
fmt: print type *map[T]T as &map[k:v] (CL 154870043)
+encoding/csv: do not quote empty strings, quote \. (CL 164760043)
encoding/gob: remove unsafe (CL 102680045)
misc: deleted editor support; refer to https://code.google.com/p/go-wiki/wiki/IDEsAndTextEditorPlugins instead (CL 105470043)
net/http: add Request.BasicAuth method (CL 76540043)