Took "Clearing Foam Sensor" message out of main body of Depressurization loop; added it to exit routine for foam detection.
Changed message in foam catch routine to single beep.
This is mostly work on the new foam catch routine, and a number of related bugs it threw.
Also added a new feature: B3 to exit fill loop and depressurize.
Added some beeps to startup

Task PBSFIRM-38 Determine appropriate pull-down resistor to for Fill Sensor 2-Critical Resolved 11/9/2014 16:54 10/26/2014 12:57 11/9/2014 16:54 V1.1
New Feature PBSFIRM-96 Filling loop: Make B3 exit and start depressurize loop 4-Medium Resolved 11/9/2014 16:52 11/9/2014 14:25 11/9/2014 16:52 V1.1
Bug PBSFIRM-88 Foam detection in stuck bottle routine 4-Medium Resolved 11/9/2014 16:52 11/6/2014 16:30 11/9/2014 16:52 V1.1, FUTURE
Bug PBSFIRM-91 Foam catch routine before platform drop has bug 1-Blocker Resolved 11/9/2014 16:45 11/6/2014 21:41 11/9/2014 16:45 V1.1
Bug PBSFIRM-98 New anti-drip routine is running after over fill condition 3-Major Resolved 11/9/2014 16:44 11/9/2014 16:28 11/9/2014 16:44 V1.1
Bug PBSFIRM-95 Autosiphon: Make B2 exit 5-Trivial Resolved 11/9/2014 16:44 11/8/2014 13:15 11/9/2014 16:44 V1.1
Sub-task PBSFIRM-97 PBSFIRM-91 What if pressure rises in bottle before user drops platform? 3-Major Resolved 11/9/2014 16:22 11/9/2014 15:49 11/9/2014 16:22 V1.1
New Feature PBSFIRM-86 Should each unit have regulator setting in EEPROM? 4-Medium Resolved 11/9/2014 15:55 11/6/2014 10:39 11/9/2014 15:55 V1.1
Bug PBSFIRM-92 Is idleLoopPressure drop still required? 4-Medium Resolved 11/9/2014 15:54 11/7/2014 14:34 11/9/2014 15:54 V1.1
Bug PBSFIRM-93 Something goofy about Filling Too Fast exit routine 3-Major Resolved 11/9/2014 15:46 11/7/2014 18:43 11/9/2014 15:46 V1.1
Bug PBSFIRM-94 Menu shortcut on bootup doesn't work anymore 3-Major Resolved 11/9/2014 14:20 11/8/2014 13:07 11/9/2014 14:20 V1.1