Initial code added to Voice::Text

This is an initial attempt to get TTS working on OS X with the default TTS tools included in the OS.
Up to now TTS on OSX required separate code to be enabled under code/common. The idea is to integrate
TTS on OS X into MH just like the unix/windows interface is built.
Report error if messages sent to plm are of an incorrect length

- Add sub insteon_cmd_len to Message_Decoder. Returns expected byte length
- Add error message if command sent to plm is improper length

* After testing need to add coding to skip sending an incorrect message

Start of fix for Hollie/misterhouse#83
Pocketsphinx Error Message Addition

Add a log message to identify if the required sphinx_lm_convert
program cannot be found. This typically means that the Cmuclmtk
tool kit has not been installed.
Update for Android Support

o Update Generic_Item.pm such that single state values can be displayed on Android.
o Update Door_Item.pm with state values open/closed such that their state values can be display on Android.
Merge branch 'pocketsphinx_update2'
Fix syntax errors.
Merge branch 'pocketsphinx_update2'
Clear messages sent to PLM if of incorrect length
Remove no_hop_increase flag from NACK logic

Messages that are NACKed are dropped not resent.  So there is no concern that a hop_increase will be recorded.
POD added to ~_Items.pm
faq.pod update by Vargester requested by Stovenour
Enable DTR on the serial port when checking for new data from an MR26, as a CM17 on the same port may switch it off
Add a comment explaining why the DTR signal may need to be activated again
Merge pull request #106 from c99koder/MR26_FIX

Enable DTR on the serial port when checking for new data from an MR26
Merge pull request #105 from drobinson0919/master

POD added to ~_Items.pm
Insteon: Fix Bug in PLM Sanity Check Which Caused Crash on X10 Messages

Fix issue identified by Marc

http://misterhouse.10964.n7.nabble.com/Insteon-IOLinc-Support-Draft-Done-tp17944p17950.html
Insteon_IO: Add Initial Code for IO Library

Contributed by John Pellegrino <jpellegrino8@gmail.com>
Insteon_IOLinc: Change Library Name to IOLinc
Insteon_IOLinc: Modify Poll Sensor Status to Allow for Multiple Sensors
Insteon_IOLinc: Remove Unnecessary Variable from set_relay Subroutine