poppler security and bug fix update

21.01.0-13 - Dont run out of file for Hints - Rebuild for 2096451 - Resolves: 2090970, 2096451...

gc security update

7.1-12 - Fix host triplets on x86 1014273 - Related: CVE-2012-2673 7.1-11 - Add sanity checking for calloc/malloc calls - Resolves: CVE-2012-2673...