Stab in the dark at resolving get-profile segfault
Merge branch 'testing' into iss22
Attempted theoretical fix - didn't work

While this fix didn't work, it does look as though it implements
good/better practice, so this will stay here.
Temporary workaround - this issue has gone on for months now
Merge branch 'iss22' into testing
Good-practice tweak
Rudimentary handling for loading ASCII points given a decent boundary
(Re?)implements loading of ascii files and LAS files with invalid headers
Changes over rendering code for point querying to pre-existing code which definitely works
A friendly warning
Typo fix now means loading bar works correctly on correctly header-d LAS files
Merge branch 'iss31' into testing
keep out to date with arsf testing