Replace tabs with spaces (#26333).

Patched by Mischa The Evil.

git-svn-id: http://svn.redmine.org/redmine/trunk@16753 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/mailer.rb

@@ -354,7 +354,7 @@ class Mailer < ActionMailer::Base
       :subject => "[#{Setting.app_title}] #{l(:mail_subject_security_notification)}"
   end
 
-	# Notifies admins about settings changes
+  # Notifies admins about settings changes
   def self.security_settings_updated(changes)
     return unless changes.present?
 

app/models/member.rb

@@ -31,7 +31,7 @@ class Member < ActiveRecord::Base
 
   scope :active, lambda { joins(:principal).where(:users => {:status => Principal::STATUS_ACTIVE})}
 
-	# Sort by first role and principal
+  # Sort by first role and principal
   scope :sorted, lambda {
     includes(:member_roles, :roles, :principal).
       reorder("#{Role.table_name}.position").

app/models/project.rb

@@ -527,8 +527,8 @@ class Project < ActiveRecord::Base
     member
   end
 
-	# Default role that is given to non-admin users that
-	# create a project
+  # Default role that is given to non-admin users that
+  # create a project
   def self.default_member_role
     Role.givable.find_by_id(Setting.new_project_user_role_id.to_i) || Role.givable.first
   end

app/models/setting.rb

@@ -118,7 +118,7 @@ class Setting < ActiveRecord::Base
     setting.value
   end
 
-	# Updates multiple settings from params and sends a security notification if needed
+  # Updates multiple settings from params and sends a security notification if needed
   def self.set_all_from_params(settings)
     return nil unless settings.is_a?(Hash)
     settings = settings.dup.symbolize_keys

public/stylesheets/responsive.css

@@ -173,11 +173,11 @@
     -webkit-transform: scale(1,.8);
         -ms-transform: scale(1,.8);
             transform: scale(1,.8);
-	padding-top:8px;
+    padding-top:8px;
   }
 
   #project-jump .drdn-content {
-	position:absolute;
+    position:absolute;
     left:0px;
     top:64px;
     width:100%;
@@ -186,7 +186,7 @@
   }
   #project-jump .drdn-content .autocomplete {
     height:40px;
-	font-size:20px;
+    font-size:20px;
   }
   #project-jump .drdn-content a {
     padding:8px;