Merge pull request #2435 from nasa/integration-candidate

cFE Integration candidate: Caelum-rc4+dev56

Merge pull request #2435 from nasa/integration-candidate

cFE Integration candidate: Caelum-rc4+dev56

Merge pull request #2237 from nasa/integration-candidate

cFE Integration candidate: Caelum-rc4+dev36

Merge pull request #2139 from nasa/integration-candidate

cFE Integration Candidate: Caelum-rc4+dev19

IC:Caelum-rc4+dev11: cFE v7.0.0-rc4+dev143

- Endian macro mask before shift to avoid shift overflow warning
- Add macro for initializing command header
- Add CFE_ES_StatusToString and CFE_STATUS_C
- See <nasa/cFS#505>

Merge pull request #2074 from nasa/integration-candidate

cFE Integration candidate: Caelum-rc4+dev7

Merge pull request #1967 from nasa/integration-candidate

cFE Integration candidate: 2021-09-21

Merge pull request #1915 from thnkslprpt/FIX-CFE-TYPOS

Fix #1946, Correct typos in docs, comments and error messages.

Part of nasa/cFS#352

Merge pull request #1839 from nasa/integration-candidate

cFE Integration candidate: 2021-08-24

Merge pull request #1279 from nasa/integration-candidate

cFE Integration candidate: 2021-04-02