[[ Bug 12184 ]] 'repeat for each byte b in empty' crashes
Initialise MCMarkedData when fetching byte chunk
Merge pull request #640 from runrevsebastien/bugfix-12184

[[ Bug 12184 ]] 'repeat for each byte b in empty' crashes
Fix native char crash temporarily
[[ FasterValues ]] Reverted variables' chunk deletion to former setting  as it breaks Clarify
[[ ByteChunk ]] Fixes the 0-length returned for CT_ELEMENT
Merge branch 'refactor-syntax_unicode' into refactor-syntax_unicode_text_stream