ref #71, #3934 - segment selection for scheduled html, pdf & sms reports

core/ReportRenderer.php

core/ReportRenderer/Html.php

core/ReportRenderer/Pdf.php

core/Updates/1.12-b16.php

lang/en.php

plugins/CoreHome/templates/html_report_header.tpl

plugins/ImageGraph/API.php

plugins/MobileMessaging/ReportRenderer/Exception.php

plugins/MobileMessaging/ReportRenderer/Sms.php

plugins/MobileMessaging/templates/SMSReport.tpl

plugins/PDFReports/API.php

plugins/PDFReports/Controller.php

plugins/PDFReports/PDFReports.php

plugins/PDFReports/templates/add.tpl

plugins/PDFReports/templates/list.tpl

plugins/PDFReports/templates/pdf.js

plugins/SegmentEditor/API.php