These fixes are are all related to the YAML library upgrade in v0.152.0.

• Expand the numeric conversions to template funcs/methods e08278d @bep #14079
• Fix where with uint64 df4f80d @bep #14081
• Fix it so YAML integer types can be used where Go int types are expected d4c7888 @bep #14079
• tpl/compare: Fix compare/sort of uint64s 29e2c2f @bep #14078
• Fix "assignment to entry in nil map" on empty YAML config files 0579afc @bep #14074