implemented app.ed.edbuf and app.blog.bloged

app/blog.py

@@ -36,3 +36,7 @@ def blogpost(content=None):
     content = input_multi('> ')
   print('Sending the post...')
   return blogpost_str(content)
+
+def bloged():
+  from app.ed import edbuf
+  return blogpost(edbuf())

app/ed.py

@@ -201,6 +201,11 @@ def edit(fname):
   editor = Ed(fname)
   editor.run()
 
+def edbuf():
+  editor = Ed()
+  editor.run()
+  return '\n'.join(editor.buffer)
+
 def view(fname, lno=False):
   try:
     with open(fname, 'r') as f: