new features:
- for range support UDT. see For range of UDT.
- deduce struct type as results of a function call. see tutorial/40-Deduce-struct-type (in a return statement)
- ImportForceUsed (i.e. import _ "xxx")
- gop install/test support flagVerbose
- gop install/test bugfix: flag.Parse
- cl.SetDebug
- base.RunGoCmd/SkipSwitches
- TestErrVar
changes:
- SetInTestingFile bugfix: should restore old value
- LoadNamed bugfix, see TestForPhraseUDT4
- lookupParent bugfix, see TestCallDep
- loadType => compileType
- remove initGopPkg (supported by gox)