fix, PEBKAC, for missing symbols use `0' when printing info in ute-info

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
test, provide regression tests for ute-info with no symbols in the slut

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'cmd/info' into next

* cmd/info:
  test, provide regression tests for ute-info with no symbols in the slut
  fix, PEBKAC, for missing symbols use `0' when printing info in ute-info
major, use unsigned int for symbol indices in utefile.[ch]

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'core/file' into next

* core/file:
  major, use unsigned int for symbol indices in utefile.[ch]
minor, follow-up, adapt code to unsigned int indices

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
major, use unsigned int for tblidx setters and getters

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, follow-up, adapt code to unsigned int tblidx setters/getters

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'core/file' into next

* core/file:
  minor, follow-up, adapt code to unsigned int tblidx setters/getters
  major, use unsigned int for tblidx setters and getters
  minor, follow-up, adapt code to unsigned int indices
minor, provide a common definition for error() and verbprf()

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, follow-up, adapt code to using cmd-aux.c's error() and verbprf()

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'cmd/core' into next

* cmd/core:
  minor, follow-up, adapt code to using cmd-aux.c's error() and verbprf()
  minor, provide a common definition for error() and verbprf()
cosmetics, polish off icc warnings

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, follow-up, forgotten, adapt ute-anal to new cmd-aux based error() too

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'cmd/core' into next

* cmd/core:
  minor, follow-up, forgotten, adapt ute-anal to new cmd-aux based error() too
  cosmetics, polish off icc warnings