[SVN] r2956 (Rails)

[Duane Johnson]

Fixed that the default :on => :create for validation snippets was set to a string instead of a symbol (must be a symbol)
Added validates_presence_of if snippet

Changed:
U   trunk/Bundles/Rails.tmbundle/Snippets/validates_associated (va).plist
U   trunk/Bundles/Rails.tmbundle/Snippets/validates_associated if (vaif).plist
U   trunk/Bundles/Rails.tmbundle/Snippets/validates_confirmation_of (vc).plist
U   trunk/Bundles/Rails.tmbundle/Snippets/validates_confirmation_of if (vcif).plist
U   trunk/Bundles/Rails.tmbundle/Snippets/validates_exclusion_of (ve).plist
U   trunk/Bundles/Rails.tmbundle/Snippets/validates_exclusion_of if (veif).plist
U   trunk/Bundles/Rails.tmbundle/Snippets/validates_length_of (vl).plist
U   trunk/Bundles/Rails.tmbundle/Snippets/validates_presence_of (vp).plist
A   trunk/Bundles/Rails.tmbundle/Snippets/validates_presence_of if (vpif) 2.plist
U   trunk/Bundles/Rails.tmbundle/Snippets/validates_presence_of if (vpif).plist
U   trunk/Bundles/Rails.tmbundle/Snippets/validates_uniqueness_of (vu).plist
U   trunk/Bundles/Rails.tmbundle/Snippets/validates_uniqueness_of if (vuif).plist
U   trunk/Bundles/Rails.tmbundle/info.plist