Migration of bin to api

As presented by Jamie any api can now run as a cron. We are moving all the various scripts under bin.

TODO: Explanation of how to run them from the cli (recommended) or from http

bin	replaced by api	used for
CiviReportMail.php	api.job.mailReport civicrm_api3_job_mail_report
UpdateAddress.php	api.job.geocode civicrm_api3_job_geocode
UpdateGreeting.php	api.job.updateGreeting civicrm_api3_job_update_greeting
UpdatePledgeRecord.php	api.job.processPledge civicrm_api3_job_process_pledge
action.cronjob.php	api.job.sendReminder civicrm_api3_job_send_reminder
civimail.cronjob.php	api.job.processMailing civicrm_api3_job_process_mailing
ContributionProcessor.php	api.job.processContribution civicrm_api3_job_process_contribution
EmailProcessor.php	api.job.fetchBounces civicrm_api3_job_fetch_bounces api.job.fetchActivities civicrm_api3_job_fetch_activities
ParticipantProcessor.php	api.job.processParticipant civicrm_api3_job_process_participant
UpdateMembershipRecord.php	api.job.processMembership civicrm_api3_job_process_membership
RespondentProcessor.php	api.job.processRespondent civicrm_api3_job_process_respondent
UpdateMembershipReminderDate.php	api.job.processMembershipReminderDate civicrm_api3_job_process_membership_reminder_date