docker: add push target

Change-Id: I82fd35a3f1e5c4a76c9774aff28328a7acc97e78
ui: Change text Server status, not just Sync status

Change-Id: I9de4d6c6ee391fac81401331f907bbbd57ab7faf
Add make.go support for building the camlistored Docker binary.

Change-Id: I2f8ad914b217843749c0aee57c24ce44c1c619f1