non-macro versions of u32!, etc (#1104)
non-macro versions of u32!, etc (#1104)

* Added non-macro alternatives to u32\!, etc

* Deprecate redundant endian swapping functions for 1 byte numbers

* Fixed typo in comment

Co-authored-by: Geoffroy Couprie <1a73af9e7ae00182733b2292511b814be66f065f@geoffroycouprie.com>
Geal/nom