Introduced an optional object name prefix, so that both RIG-Spring-blenrig and Spring-blenrig are both recognised as the character "Spring". This allows us to work with pose libraries both in the original rig file (where the armature object is called RIG-Spring-something) and in the linked-and-proxified-group file (where the armature object Spring-something-proxy is named after the group).
Added a help button to the regular expression input so that non-developers can look up what a "regular expression" is.
Fixed a problem with asymmetrical rigs (e.g. where bone_L exists but bone_R does not).
Few small things:
RIG-Spring-blenrigandSpring-blenrigare both recognised as the character "Spring". This allows us to work with pose libraries both in the original rig file (where the armature object is calledRIG-Spring-something) and in the linked-and-proxified-group file (where the armature objectSpring-something-proxyis named after the group).bone_Lexists butbone_Rdoes not).