tessel/gprs-sim900 — pull request #19 by ekolker (2014-07-08 22:27:47+00:00)
Title: Refactor facultymatt's refactoring of postmaster's unsolicited check

Refactored @facultymatt 's refactor of postmaster's unsolicited check.

Also tweaked forceClear such that the sending of multiple SMS-es back to back should (hopefully) not be blocked anymore.