SimpleBookmark 1.2.3 Major Update

Well, this is basically 1.3.0 beta. Too many improvements and backend changes. 
Users are required to update their conf file.

Changes:
added option to parse items list so that we can modify it however we want with tons of variables, e.g.: %number%. %name% instead of only modifying through pre-defined options
added option to create and define variables for parse_list and parse_header
added option to show date in the the list using any format as per lua documentation. targetting #50
added 'local' option for file_title_logging and made 'all' as the default since we can utilize the file title better now thanks to parsing list items
added backward compatibility for reading the log file for dates that cannot be parsed and improved error handling. closes #58
improved search_behavior to support parsed dates and groups
improved read_log_table so that now the title and the name are always presented correctly
fixed list not displaying properly when path or name include special characters using a new function closes #51 and #52
removed most list settings that are no longer relevant because user can parse our own list now
removed the option customize the date logging method and made a fixed format (YYYY-MM-DDT00:00:00) similar to ISO8601 that could be parsed by the script
removed 'specific' search_behavior since the improved any search is way better
removed prefer_filename_over_title "doesnt seem useful now since we can parse the text and show title whenever we want"
trimmed down useless settings and some unnecessary variables and options
some other bug fixes and hopefully didn't create new bugs o_o
updated description of config to reflect the new changes