Merge pull request #17 from andreas/master

Better time support.
Improve binding API. When Go function returns only one value, binding API return the value directly in JavaScript. When Go function returns multi-value, binding API returns the values by a JavaScript array.
Merge branch 'master' of https://github.com/idada/v8.go
Improved TryCatch
Merge pull request #20 from fd/master

Improved TryCatch (by Simon Menke)
Remove old TryCatch. Improve AddMessageListener
Upgrade V8 to version 3.25.28.12, Upgrade compile API. Remove pre-compile API.
add plugin API. see samples/plugin.
update README
update install.sh
improve SetCaptureStackTraceForUncaughtExceptions()
Improve message listener API
Make array buffer allocator keep simple.
rename cgo export functions
Improve message listener list
delete old code
Add Object.SetAccessor()
Add test for Object.SetAccessor()
Fix bug in Bind()
Improve fast binding API. Auto map Go object to JS object when the object type has been register. Fixes #22