diff --git a/kallithea/lib/utils.py b/kallithea/lib/utils.py
--- a/kallithea/lib/utils.py
+++ b/kallithea/lib/utils.py
@@ -247,7 +247,7 @@ def get_filesystem_repos(path, recursive
                     continue
                 #check if this dir containts other repos for recursive scan
                 rec_path = os.path.join(p, dirpath)
-                if os.path.isdir(rec_path):
+                if not os.path.islink(rec_path) and os.path.isdir(rec_path):
                     for inner_scm in _get_repos(rec_path):
                         yield inner_scm
 
diff --git a/kallithea/model/pull_request.py b/kallithea/model/pull_request.py
--- a/kallithea/model/pull_request.py
+++ b/kallithea/model/pull_request.py
@@ -125,8 +125,9 @@ class PullRequestModel(BaseModel):
 
         #notification to reviewers
         pr_url = pr.url(canonical=True)
-        threading = [h.canonical_url('pullrequest_show', repo_name=pr.other_repo.repo_name,
-                                     pull_request_id=pr.pull_request_id)]
+        threading = ['%s-pr-%s@%s' % (pr.other_repo.repo_name,
+                                      pr.pull_request_id,
+                                      h.canonical_hostname())]
         subject = safe_unicode(
             h.link_to(
               _('%(user)s wants you to review pull request %(pr_nice_id)s: %(pr_title)s') % \
diff --git a/kallithea/templates/changeset/changeset.html b/kallithea/templates/changeset/changeset.html
--- a/kallithea/templates/changeset/changeset.html
+++ b/kallithea/templates/changeset/changeset.html
@@ -283,7 +283,12 @@ ${self.repo_context_bar('changelog', c.c
                   });
               e.preventDefault();
               }
-          })
+          });
+
+          // hack: re-navigate to target after JS is done ... if a target is set and setting href thus won't reload
+          if (window.location.hash != "") {
+              window.location.href = window.location.href;
+          }
       })
 
     </script>
diff --git a/kallithea/templates/files/files.html b/kallithea/templates/files/files.html
--- a/kallithea/templates/files/files.html
+++ b/kallithea/templates/files/files.html
@@ -240,7 +240,7 @@ $(document).ready(function(){
         var selected = e.currentTarget.options[e.currentTarget.selectedIndex].value;
         if(selected && selected != "${c.changeset.raw_id}"){
             window.location = pyroutes.url('files_home', {'repo_name': "${h.safe_unicode(c.repo_name)}", 'revision': selected, 'f_path': "${h.safe_unicode(c.file.path)}"});
-            $("#browserblock").hide();
+            $("#body.browserblock").hide();
         } else {
             $("#branch_selector").val("${c.changeset.raw_id}");
         }