php warnings and fatal errors when "package" attribute value is without "." (file config/doctrine/schema.yml)

Bug N1

When i define "package: user" (to store my Comment, Photo and etc. models in 1 directory lib/models/doctrine/user/) and run "doctrine:build-all-reload --no-confirmation" task, it creates unnecessary to me Plugin* models in plugin/ folder and task dies with fatal error:

PHP Fatal error: Class 'PluginCommentTable' not found in /home/username/www/sfpro/dev/playground/lib/model/doctrine/user/CommentTable.class.php on line 4

here is my schema.yml:

Comment:
  tableName: comment
  package: user
  columns:
    id:
      type: integer(4)
      primary: true
      autoincrement: true
    message: varchar(255)

Bug N2

ok, i have changed "package" value to "user.sometext" and runned "doctrine:build-all-reload --no-confirmation" task - it creates all models without errors, but does not create subfolders "user/sometext"

here is my schema.yml

Comment:
  tableName: comment
  package: user.sometext
  package_custom_path: lib/model/doctrine/user/plugin
  columns:
    id:
      type: integer(4)
      primary: true
      autoincrement: true
    message: varchar(255)

Bug N3

my schema.yml is:

Comment:
  tableName: comment
  package: user
  package_custom_path: lib/model/doctrine/user/plugin
  columns:
    id:
      type: integer(4)
      primary: true
      autoincrement: true
    message: varchar(255)

when i run symfony task "doctrine:build-all-reload --no-confirmation"

i got php warning:

PHP Warning: file_get_contents(/home/username/www/sfpro/dev/playground/lib/model/doctrine//base/BaseComment.class.php): failed to open stream: No such file or directory in /usr/lib/symfony/1.3-svn/lib/plugins/sfDoctrinePlugin/lib/task/sfDoctrineBuildModelTask.class.php on line 78

warning message shows "//" where i should have "user" value