Fixes for RC 2
Added shieldOverlay on OverlayType

Controls whether an overlay is inside or outside the shields. We default
based on whether the overlay absorbs damage or not.
TransData Improvements

Added /extensions:"{unid}, {unid}" to choose extensions
Added /extensions:none to select no extensions
Added /extensions:all to select all extensions (default)
Added /extensionFolder:{folder} to add folder
Added input file: TransData {inputFile.xml}
Autotargeting deals with swivel mounts

Instead of picking the nearest target, we pick the nearest target in the
swivel range.
Added noAutoUpdate options

noAutoUpdate in Settings.xml
Fix bug with epitaph

If best ship class destroyed is friendly, then epitaph didn't work.
Add armor segment param to compatibility.xml
Fix help message for shpCanInstallArmor
Do not show display attributes on unknown items
Tinker (and other) items should not available on Trading Post
Adjust colors for display attributes
Deal with negative angles in various vector functions
TransData: /typeImages
Download upgrade on a low-priority thread.
1.2 RC 1
Merge pull request #8 from gmoromisato/master

1.2 RC 2