* merged commits from 'maxwell lou' by time '20131028_09:52';

* moved 'ValueKind' model from 'recommend/models' to 'indicator/models'
* added field 'type' for 'indicator.models.Indicator'
* added field 'kind' for 'indicator.models.IndicatorRecord',
  'InnateConfine'
* updated methods for models 'Indicator', 'IndicatorRecord',
  'InnateConfine'
* updated views and templates for 'apps/indicator'
* added 'INDICATOR_RECOMMEND_PERIOD' into 'settings.py'
* added 'type' field for 'indicator.models.Indicator' in
  'search_indexes.py'
* added a confirm step for 'EditHistoryData' page when delete a record

* removed dir 'backupdata'; 'queries.txt' moved to 'backup' dir
* moved *.json to 'backup' dir
* removed 'apps/managers*.py'
* updated 'indicator/popup/IndexDesc.html'
* created dir 'apps/indicator/obsolete';
* moved 'indicator/forms.py' to dir 'obsolete';
* splitted views related forms.py from 'views.py', and placed in
  'obsolete/views_forms.py'

* loadded newest data into database
* cleaned pervious data files in 'backup' dir
* updated 'README.txt'; added a solution to a redis problem

* added field 'type' of 'indicator.models.Indicator';
  for filtering search results and only returning 'NORMAL_TYPE'