1.2.31

• Loader: Support scanning all sub-folders
• Loader: Work around for Identifier.use = ? in THO R5 package (old error)
• Template Manager: Allow liquid files in template
• Validator: Consider CanonicalResource to be a CanonicalResource when validating profile references
• Validator: Work around error in R5 sdf-29 invariant
• Validator: XHTML processing: Cater for . in XML element and attribute names
• Validator: Handle R3 encoding of primitive values when validating profiles
• Validator: Improve error messaging when validating StructureDefinition
• Validator: Support a secondary canonical URL
• Validator: Allow usage checks to be turned off
• Validator: ignore old OIDS
• Version Comparer: Handle IG with no version
• Renderer: Fix for NPE rendering resources
• Renderer: Add new fragments for rendering extensions
• Package Generator: Dont convert ig-r4 when converting package versions