adds cpt tmp. placeholder for now, needs to be modified even more
adds metabox for tmp cpt: base, data and skip
adds save_urls() and save_url()
adds osd_save_url and osd_save_urls to deactivate and triggers osd_save_urls from osd_crawler_urls
adds get_number_elements(), get_firstplace(), get_number_skip(), save_html() for the new save_urls()
adds tmp_style and tmp_distance to tmp cpt
removes osd_urls, osd_urls cron. Modifies osd_save_url to only send 2 params
cleanup of functions and moves appends html instead of saving it
removes use of OSD_Url_Crawler. Modifies cron_time() and save_url() now saves and adds metadata
now that we do not need OSD_Style_Crawler, move content from class-osd-generate-urls to class-osd-crawler
removes class-osd-generate-urls and uses class OSD_Crawler instead of OSD_Generate_Urls