Line ending cleanup. Most of these are svn propsets which should make

the files check out appropriately in the future.  The three files in
app/models had inconsitent line endings, so they had to be fixed by
hand.

lib/db_structure.rb

@@ -1,46 +1,46 @@
-require 'erb'
-
-def create_options
-  if @db == 'mysql'
-    'ENGINE = ' + (mysql_engine rescue @mysql_engine)
-  end
-end
-
-def db_quote(column)
-  case @db
-  when 'postgresql'
-    return "\"#{column}\""
-  when 'sqlite', 'sqlite3'
-    return "'#{column}'"
-  when 'mysql'
-    return "`#{column}`"
-  end
-end
-
-def db_structure(db)
-  db.downcase!
-  @db = db
-  case db
-  when 'postgresql'
-    @pk = 'SERIAL PRIMARY KEY'
-    @datetime = 'TIMESTAMP'
-    @boolean = "BOOLEAN"
-  when 'sqlite', 'sqlite3'
-    @pk = 'INTEGER PRIMARY KEY'
-    @datetime = 'DATETIME'
-    @boolean = "INTEGER"
-  when 'mysql'
-    @pk = 'INTEGER UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY'
-    @datetime = 'DATETIME'
-    @boolean = "TINYINT"
-    @mysql_engine = 'InnoDB'
-  else
-    raise "Unknown db type #{db}"
-  end
-
-  s = ''
-  Dir[RAILS_ROOT + '/db/*.erbsql'].each do |filename|
-    s += ERB.new(File.read(filename)).result
-  end
-  s
-end
+require 'erb'
+
+def create_options
+  if @db == 'mysql'
+    'ENGINE = ' + (mysql_engine rescue @mysql_engine)
+  end
+end
+
+def db_quote(column)
+  case @db
+  when 'postgresql'
+    return "\"#{column}\""
+  when 'sqlite', 'sqlite3'
+    return "'#{column}'"
+  when 'mysql'
+    return "`#{column}`"
+  end
+end
+
+def db_structure(db)
+  db.downcase!
+  @db = db
+  case db
+  when 'postgresql'
+    @pk = 'SERIAL PRIMARY KEY'
+    @datetime = 'TIMESTAMP'
+    @boolean = "BOOLEAN"
+  when 'sqlite', 'sqlite3'
+    @pk = 'INTEGER PRIMARY KEY'
+    @datetime = 'DATETIME'
+    @boolean = "INTEGER"
+  when 'mysql'
+    @pk = 'INTEGER UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY'
+    @datetime = 'DATETIME'
+    @boolean = "TINYINT"
+    @mysql_engine = 'InnoDB'
+  else
+    raise "Unknown db type #{db}"
+  end
+
+  s = ''
+  Dir[RAILS_ROOT + '/db/*.erbsql'].each do |filename|
+    s += ERB.new(File.read(filename)).result
+  end
+  s
+end