Clean out old files from tvdb cache dir at 3 AM show updates
Change to silent logging for options not being used.
Change update process theTVDB avoid doing stuff twice
Change determination extension associated files

Normally determine extension by finding first . approaching from right.
For associated files use length of media_file basename to
determine the extension (approach from left).
reset relatedEps before renaming
Change providers: minidom to elementtree + check_auth

+ PEP8 clean up
+ function clean up
+ change omgwtfnzbs variables
Convert old omgwtfnzb variables to new + save config after migrate

+ PEP8 clean up + logger.log unicode
Change LOG_DIR to absolute path and change switch log folder.

ACTUAL_LOG_DIR is relative path
On log folder change: Close old handlers, don't get extra console handler
+ some PEP8
+ change paths to logger.sb_log_instance.log_file_path
Use utf-8 for logfile encoding
Change logdate to numbers %Y-%m-%d to avoid foreign month abbreviations
Change format Backlog date to format Next Ep date
Change sickbeard.WEB_LOG only when log_dir or option is changed
Display Reversed order ErrorViewer also
Merge branch 'add_clean_cache_tvdb_dev' into dev_all_fixes_03
Merge branch 'change_silent_logging_for_options_notused_dev' into dev_all_fixes_03
Merge branch 'add_multidot_extenstions_dev' into dev_all_fixes_03
Merge branch 'change_to_absolute_log_dir_dev' into dev_all_fixes_03
Merge branch 'change_tvdb_update_process_dev' into dev_all_fixes_03
Merge branch 'fix_renaming_multi_episodes_reset_relatedEps_dev' into dev_all_fixes_03
Merge branch 'not_sure_change_and_cleanup_providers' into dev_all_fixes_03

Conflicts:
	sickbeard/config.py
	sickbeard/helpers.py