Use webob exception as often as possible

rhodecode/controllers/admin/repos.py

@@ -28,7 +28,7 b' import traceback'
 import formencode
 from formencode import htmlfill
 
-from paste.httpexceptions import HTTPInternalServerError
+from webob.exc import HTTPInternalServerError
 from pylons import request, session, tmpl_context as c, url
 from pylons.controllers.util import redirect
 from pylons.i18n.translation import _

rhodecode/controllers/compare.py

@@ -51,8 +51,8 b' class CompareController(BaseRepoControll'
         or using a repo <empty>...(repo:</rhodecode/path/to/other)
 
 
-        :param ref:
-        :type ref:
+        :param ref: <orginal_reference>...<other_reference>
+        :type ref: str
         """
         org_repo = c.rhodecode_repo.name
 

rhodecode/controllers/home.py

@@ -26,7 +26,7 b''
 import logging
 
 from pylons import tmpl_context as c, request
-from paste.httpexceptions import HTTPBadRequest
+from webob.exc import HTTPBadRequest
 
 from rhodecode.lib.auth import LoginRequired
 from rhodecode.lib.base import BaseController, render

rhodecode/controllers/journal.py

@@ -30,7 +30,7 b' from sqlalchemy.orm import joinedload'
 from webhelpers.paginate import Page
 from webhelpers.feedgenerator import Atom1Feed, Rss201rev2Feed
 
-from paste.httpexceptions import HTTPBadRequest
+from webob.exc import HTTPBadRequest
 from pylons import request, tmpl_context as c, response, url
 from pylons.i18n.translation import _