better appadmin, thanks Anthony

gluon/dal.py

@@ -1007,7 +1007,7 @@ class BaseAdapter(ConnectionPool):
         def fix(item):
             k,v=item
             if not isinstance(v,dict):
-                v=dict(type='unkown',sql=v)
+                v=dict(type='unknown',sql=v)
             return k.lower(),v
         # make sure all field names are lower case to avoid
         # migrations because of case cahnge
@@ -9176,7 +9176,7 @@ class SQLCustomType(object):
 class FieldVirtual(object):
     def __init__(self, name, f=None, ftype='string',label=None,table_name=None):
         # for backward compatibility
-        (self.name, self.f) = (name, f) if f else ('unkown', name)
+        (self.name, self.f) = (name, f) if f else ('unknown', name)
         self.type = ftype
         self.label = label or self.name.capitalize().replace('_',' ')
         self.represent = lambda v,r:v
@@ -9194,7 +9194,7 @@ class FieldVirtual(object):
 class FieldMethod(object):
     def __init__(self, name, f=None, handler=None):
         # for backward compatibility
-        (self.name, self.f) = (name, f) if f else ('unkown', name)
+        (self.name, self.f) = (name, f) if f else ('unknown', name)
         self.handler = handler
 
 def list_represent(x,r=None):