Revision History for TF Rubies

## Version 1.15 5/14/2008
## - Hide housing line on shop drawings
## - Hide joints on back side of shop drawings
## - Roundup Dimensions option for timber list
## - Companion script rotate 90 around Z now works on groups and rotates around the center.
## - Fixed bug in direction lables if there are no opposite faces.
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## Version 1.14 2/15/2008
## - Fix bug in rotation of timbers rotated along their long axis by other than 90 or 45 degrees.
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## Version 1.13 12/24/2007
## - Add cpoint at center of pegs on tenons,
## - During "TF Create Joint":
## - make sure that "glue to" and "cut opening" are set.
## - Find and erase any faces in the joint that are on the red/green (cutting) plane.
## - Project pegs in both directions for mortises
## - Use leaders when creating directional labels, so they don't show through from the back side.
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## Version 1.12 12/24/2007
## - Bug Fix: During Make Shop Drawings, and error would sometimes be gnereated about being unable to determine parent entity.
## Problem was in the way the model was being cleared before displaying the shop drawings.
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## Version 1.11 10/26/2007
## - Bug Fix: SU would crash if you try to make shop drawings on timebr within a component. Disallow that.
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## Version 1.10 10/23/2007
## - In timber list, don't include hidden timbers, or timbers on disabled layers
## - Add "count joints" feature to count timbers, joints and pegs.
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## Version 1.9 10/12/2007 (Distributed at TFG 2007 Eastern Conference in Montebello)
## - Added Board Feet to timber list
## - Fixed bug with company name in timber list
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## Version 1.8 10/5/2007
## - Fixed bug in saving perspective view
## - Removed calls to GetString (internationalization) and hard-coded in English Language
## - Added support for metric units
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## Version 1.7 9/14/2007
## - Improved performance of timber list by getting dimensions on;ly once per comp instance
## - Better implementation of poin_on_face (don't need external file any more)
## - Fixed bug in directional labels for timbers with no faces (splines?)
##
## Version 1.6 8/31/2007
## - Fixed bug with dimensions of purlins and braces. Purlins needed to be rolled plumb and level, braces needed to ignore CPs
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