Remove ugly button and truncate too long project names. Remove unecessary newlines

app/views/events/_event_last_push.html.haml

@@ -9,9 +9,6 @@
       = time_ago_in_words(event.created_at)
       ago.
     .pull-right
-      = link_to new_mr_path_from_push_event(event), title: "New Merge Request", class: "btn btn-new-mr" do
+      = link_to new_mr_path_from_push_event(event), title: "New Merge Request", class: "btn btn-create btn-small" do
         Create Merge Request
-      - if !event.project.nil? && event.project.forked?
-        = link_to new_mr_path_for_fork_from_push_event(event), title: "New Merge Request", class: "btn btn-create btn-small" do
-          Create Merge Request on fork
   %hr

app/views/projects/merge_requests/show/_mr_title.html.haml

@@ -2,10 +2,10 @@
   = "Merge Request ##{@merge_request.id}:"
    
   -if @merge_request.for_fork?
-    %span.label-project= @merge_request.source_project.path_with_namespace
+    %span.label-project= truncate(@merge_request.source_project.path_with_namespace, length: 25)
     %span.label-branch= @merge_request.source_branch
     →
-    %span.label-project= @merge_request.target_project.path_with_namespace
+    %span.label-project= truncate(@merge_request.target_project.path_with_namespace, length: 25)
     %span.label-branch= @merge_request.target_branch
   - else
     %span.label-branch= @merge_request.source_branch

db/migrate/20130419190306_allow_merges_for_forks.rb

 class AllowMergesForForks < ActiveRecord::Migration
-
   def self.up
     add_column :merge_requests, :target_project_id, :integer, :null => false
     MergeRequest.update_all("target_project_id = project_id")
@@ -10,5 +9,4 @@ class AllowMergesForForks < ActiveRecord::Migration
     remove_column :merge_requests, :target_project_id
     rename_column :merge_requests, :source_project_id,:project_id
   end
-
 end

lib/gitlab/satellite/merge_action.rb

@@ -48,14 +48,14 @@ module Gitlab
       def diff_in_satellite
         in_locked_and_timed_satellite do |merge_repo|
           prepare_satellite!(merge_repo)
-
           update_satellite_source_and_target!(merge_repo)
+
           if merge_request.for_fork?
             diff = merge_repo.git.native(:diff, default_options, "origin/#{merge_request.target_branch}", "source/#{merge_request.source_branch}")
           else
             diff = merge_repo.git.native(:diff, default_options, "#{merge_request.target_branch}", "#{merge_request.source_branch}")
-
           end
+
           return diff
         end
       rescue Grit::Git::CommandFailed => ex
@@ -88,11 +88,13 @@ module Gitlab
         in_locked_and_timed_satellite do |merge_repo|
           prepare_satellite!(merge_repo)
           update_satellite_source_and_target!(merge_repo)
+
           if (merge_request.for_fork?)
             patch = merge_repo.git.format_patch(default_options({stdout: true}), "origin/#{merge_request.target_branch}...source/#{merge_request.source_branch}")
           else
             patch = merge_repo.git.format_patch(default_options({stdout: true}), "#{merge_request.target_branch}...#{merge_request.source_branch}")
           end
+
           return patch
         end
       rescue Grit::Git::CommandFailed => ex