* master:
BigInteger: one more change to the comments
BigInteger: update comments
BigInteger: unit test update
BigInteger: change argument names for random / randomPrime
BigInteger: fix unit tests
BigInteger: fix syntax error
BigInteger: make it so you can do $min->random($max)
Conflicts:
phpseclib/Math/BigInteger.php
* master:
X509: Unit test CS changes
X509: move location of SPKAC unit test
X509: CS adjustments
X509: PHP4 compat changes
RSA: PHP4 compat changes
X509: rm trailing white space from unit test
X509: add SPKAC unit test
X509: add signSPKAC() and saveSPKAC() methods