figure out where to serve static images from and how to handle "wildcard" paths

ui/amcontext.go

@@ -17,9 +17,11 @@ import (
 )
 
 type AmContext interface {
+	RC() int
 	Render(string) error
 	SubRender(string) ([]byte, error)
 	SetRC(int)
+	URLPath() string
 	VarMap() jet.VarMap
 }
 
@@ -29,6 +31,10 @@ type amContext struct {
 	rendervars  jet.VarMap
 }
 
+func (c *amContext) RC() int {
+	return c.httprc
+}
+
 func (c *amContext) Render(name string) error {
 	return c.echoContext.Render(c.httprc, name, c)
 }
@@ -47,6 +53,10 @@ func (c *amContext) SetRC(rc int) {
 	c.httprc = rc
 }
 
+func (c *amContext) URLPath() string {
+	return c.echoContext.Request().URL.Path
+}
+
 func (c *amContext) VarMap() jet.VarMap {
 	return c.rendervars
 }