Merge branch 'web-editor-autocrlf' into 'master'

Convert CRLF newlines to LF when committing using the web editor.

Fixes #1823 and https://github.com/gitlabhq/gitlabhq/issues/7950.

Depends on https://gitlab.com/gitlab-org/gitlab_git/merge_requests/29 being merged and a new gitlab_git being released.

cc @jacobvosmaer

See merge request !858

CHANGELOG

 Please view this file on the master branch, on stable branches it's out of date.
+v 7.13.0 (unreleased)
+  - Update maintenance documentation to explain no need to recompile asssets for omnibus installations (Stan Hu)
+  - Support commenting on diffs in side-by-side mode (Stan Hu)
+  - Fix JavaScript error when clicking on the comment button on a diff line that has a comment already (Stan Hu)
+  - Remove project visibility icons from dashboard projects list
+  - Rename "Design" profile settings page to "Preferences".
+  - Allow users to customize their default Dashboard page.
+  - Update ssl_ciphers in Nginx example to remove DHE settings. This will deny forward secrecy for Android 2.3.7, Java 6 and OpenSSL 0.9.8
+  - Convert CRLF newlines to LF when committing using the web editor.
+
 v 7.12.0 (unreleased)
   - Update oauth button logos for Twitter and Google to recommended assets
   - Update browser gem to version 0.8.0 for IE11 support (Stan Hu)

Gemfile

@@ -34,7 +34,7 @@ gem "browser", '~> 0.8.0'
 # Extracting information from a git repository
 # Provide access to Gitlab::Git library
-gem "gitlab_git", '~> 7.2.3'
+gem "gitlab_git", '~> 7.2.5'
 # Ruby/Rack Git Smart-HTTP Server Handler
 # GitLab fork with a lot of changes (improved thread-safety, better memory usage etc)

Gemfile.lock

@@ -266,7 +266,7 @@ GEM
       mime-types (~> 1.19)
     gitlab_emoji (0.1.0)
       gemojione (~> 2.0)
-    gitlab_git (7.2.3)
+    gitlab_git (7.2.5)
       activesupport (~> 4.0)
       charlock_holmes (~> 0.6)
       gitlab-linguist (~> 3.0)
@@ -765,7 +765,7 @@ DEPENDENCIES
   gitlab-grack (~> 2.0.2)
   gitlab-linguist (~> 3.0.1)
   gitlab_emoji (~> 0.1)
-  gitlab_git (~> 7.2.3)
+  gitlab_git (~> 7.2.5)
   gitlab_meta (= 7.0)
   gitlab_omniauth-ldap (= 1.2.1)
   gollum-lib (~> 4.0.2)

app/models/repository.rb

@@ -5,8 +5,13 @@ class Repository
   def initialize(path_with_namespace, default_branch = nil, project = nil)
     @path_with_namespace = path_with_namespace
-    @raw_repository = Gitlab::Git::Repository.new(path_to_repo) if path_with_namespace
     @project = project
+
+    if path_with_namespace
+      @raw_repository = Gitlab::Git::Repository.new(path_to_repo) 
+      @raw_repository.autocrlf = :input
+    end
+
   rescue Gitlab::Git::Repository::NoRepository
     nil
   end