Tests take too long by default
Avoid valgrind complaints in OpenSSL initialization check
[API CHANGE] Use secp256k1_ec_ prefix for non-ECDSA key operations
Move non-ECDSA operations from ecdsa to eckey
Use internal secp256k1_eckey_ prefix for functions in eckey
Abstract out tweak logic to secp256k1_eckey_* functions
Merge pull request #72

eb74c36 Abstract out tweak logic to secp256k1_eckey_* functions (Pieter Wuille)
ffffc87 Use internal secp256k1_eckey_ prefix for functions in eckey (Pieter Wuille)
e2f71f1 Move non-ECDSA operations from ecdsa to eckey (Pieter Wuille)
ae6bc76 [API CHANGE] Use secp256k1_ec_ prefix for non-ECDSA key operations (Pieter Wuille)
Introduce secp256k1_scalar_t for future constant-time mod order operations
Merge pull request #75

a9f5c8b Introduce secp256k1_scalar_t for future constant-time mod order operations (Pieter Wuille)
Switch scalar to use get/set 32-byte arrays
Add unit tests for scalars.

Also add a secp256k1_scalar_is_one function.
Merge pull request #76

7935930 Add unit tests for scalars. (Pieter Wuille)
eca6cdb Switch scalar to use get/set 32-byte arrays (Pieter Wuille)
Add bench_inv tool
Remove OpenSSL bignum implementation
Merge pull request #78

520ba3c Remove OpenSSL bignum implementation (Pieter Wuille)
Merge pull request #79

ae2679b Add bench_inv tool (Pieter Wuille)
Make bench deterministic
Rename bench to bench_verify
Merge pull request #80

504c63d Rename bench to bench_verify (Pieter Wuille)
01097dd Make bench deterministic (Pieter Wuille)
Add bench_sign tool