Fixed a field problem in CELcomputecost, wondering how it was able to work before!</dd><dd>Added Admin/Reserved Numbers to specify the numbers that cannot be assigned to extensions, usually emergency numbers like 112 or 911</dd><dd>Pdftk package seems to have a problem on CentOS 7, so a new version is needed. The new version uses different parameters, so a fix was needed</dd><dd>A big change in the devstate handling, tracing the channel in use to avoid false NOT IN USE devices with PJSIP on multiple servers</dd><dd>Fixed Spy on PJSIP devices</dd><dd>Fixed SMS Sender Host for scheduleds SMS 