Merge pull request #28 from PaxInstruments/master

moving work to starno branch so master stays clean
Updated battery connector location

https://github.com/PaxInstruments/t400-electronics/issues/83
Updated Branding area size (issue #15)
Added new thermocouple connectors to PCB, added guides for thermocouple probes in top (issue #18)

thermocouple connector:
https://github.com/PaxInstruments/t400-electronics/issues/93
Reduced the thickness of inner ribs on all parts from 1.6mm to 1.3mm
Made bail snaps round, added inclined surfaces for easier installations
Added punch-out panels for easy access to i/o and programming pads
Moved the punch-out panels to a better location
Added melt ribs to hold window in place, extended window to fit in front of LCD more securely
Added temp wall in front of SD for cutting and measuring SD slot gap with SLA prototypes
Adjusted punch-out panels to be accessible from inside only
Added polarity to top thermocouple slots, fixed issue #30
Merge pull request #31 from PaxInstruments/starno

Final changes before 1st SLA prototype