Mogrus initialization fix, gitea PRs, regexp fix.

Fixed Mogrus initialization to pass log level. Configuration to
follow.

OpenSAPS now fully working with Gitea's pull requests.

Fixed URL/URL names regexp for Gitlab and Gitea to include "+" in
them.

context/context.go

@@ -50,7 +50,7 @@ func (c *Context) Initialize() {
 	l := mogrus.New()
 	l.Initialize()
 	c.Log = l.CreateLogger("opensaps")
-	c.Log.CreateOutput("stdout", os.Stdout, true)
+	c.Log.CreateOutput("stdout", os.Stdout, true, "debug")
 
 	c.Flagger = flagger.New(c.Log)
 	c.Flagger.Initialize()