Tweaks and fixes + added webview debugger

* Require better icons .. someone? :-)

ethereal/ui_lib.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"fmt"
 	"path"
 
 	"github.com/ethereum/eth-go"
@@ -42,6 +43,15 @@ func (self *UiLib) EvalJavascriptFile(path string) {
 	self.jsEngine.LoadExtFile(path[7:])
 }
 
+func (self *UiLib) EvalJavascriptString(str string) string {
+	value, err := self.jsEngine.Run(str)
+	if err != nil {
+		return err.Error()
+	}
+
+	return fmt.Sprintf("%v", value)
+}
+
 func (ui *UiLib) OpenQml(path string) {
 	container := NewQmlApplication(path[7:], ui)
 	app := NewExtApplication(container, ui)