New settings added to enable or disable project features by default

Conflicts:
	config/gitlab.yml.example
	config/initializers/1_settings.rb

config/gitlab.yml.example

@@ -37,6 +37,13 @@ production: &base
     # signup_enabled: true          # default: false - Account passwords are not sent via the email if signup is enabled.
     # username_changing_enabled: false # default: true - User can change her username/namespace
+    ## Default project features settings
+    default_projects_features:
+      issues: true
+      merge_requests: true
+      wiki: true
+      wall: true
+      snippets: true
   ## External issues trackers
   issues_tracker:

config/initializers/1_settings.rb

@@ -60,6 +60,12 @@ Settings.gitlab['url']        ||= Settings.send(:build_gitlab_url)
 Settings.gitlab['user']       ||= 'git'
 Settings.gitlab['signup_enabled'] ||= false
 Settings.gitlab['username_changing_enabled'] = true if Settings.gitlab['username_changing_enabled'].nil?
+Settings.gitlab['default_projects_features'] ||= {}
+Settings.gitlab.default_projects_features['issues']         = true if Settings.gitlab.default_projects_features['issues'].nil?
+Settings.gitlab.default_projects_features['merge_requests'] = true if Settings.gitlab.default_projects_features['merge_requests'].nil?
+Settings.gitlab.default_projects_features['wiki']           = true if Settings.gitlab.default_projects_features['wiki'].nil?
+Settings.gitlab.default_projects_features['wall']           = true if Settings.gitlab.default_projects_features['wall'].nil?
+Settings.gitlab.default_projects_features['snippets']       = true if Settings.gitlab.default_projects_features['snippets'].nil?
 #
 # Gravatar