build: osx: attempt to work with homebrew keg-only packages
Merge pull request #115

e2274c5 build: osx: attempt to work with homebrew keg-only packages (Cory Fields)
Don't split the g factor when not using endomorphism
Merge pull request #116

665775b Don't split the g factor when not using endomorphism (Pieter Wuille)
Add bounds checking to field element setters
Fix secp256k1_num_set_bin handling of 0
Merge pull request #114

99f0728 Fix secp256k1_num_set_bin handling of 0 (Pieter Wuille)
d907ebc Add bounds checking to field element setters (Pieter Wuille)
Correct typo in comment
Merge pull request #121

2a54f9b Correct typo in comment (Pieter Wuille)
Do signature recovery/verification with 4 possible recid case
Merge pull request #122

6e05287 Do signature recovery/verification with 4 possible recid case (Pieter Wuille)