MSVC: Don't define NDEBUG even for Release builds.
MSVC: Don't define NDEBUG even for Release builds.

mvduin/libsodium,eburkitt/libsodium,optedoblivion/android_external_libsodium,netroby/libsodium,SpiderOak/libsodium,pyparallel/libsodium,JackWink/libsodium,akkakks/libsodium,akkakks/libsodium,HappyYang/libsodium,Payshares/libsodium,optedoblivion/android_external_libsodium,CyanogenMod/android_external_dnscrypt_libsodium,GreatFruitOmsk/libsodium,kytvi2p/libsodium,akkakks/libsodium,Payshare/libsodium,tml/libsodium,eburkitt/libsodium,kytvi2p/libsodium,kytvi2p/libsodium,SpiderOak/libsodium,optedoblivion/android_external_libsodium,CyanogenMod/android_external_dnscrypt_libsodium,akkakks/libsodium,pyparallel/libsodium,zhuqling/libsodium,netroby/libsodium,tml/libsodium,Payshares/libsodium,paragonie-scott/libsodium,paragonie-scott/libsodium,paragonie-scott/libsodium,netroby/libsodium,HappyYang/libsodium,pyparallel/libsodium,Payshare/libsodium,rustyhorde/libsodium,rustyhorde/libsodium,Payshare/libsodium,GreatFruitOmsk/libsodium,SpiderOak/libsodium,donpark/libsodium,CyanogenMod/android_external_dnscrypt_libsodium,rustyhorde/libsodium,zhuqling/libsodium,tml/libsodium,eburkitt/libsodium,soumith/libsodium,pmienk/libsodium,pmienk/libsodium,mvduin/libsodium,JackWink/libsodium,soumith/libsodium,donpark/libsodium,soumith/libsodium,JackWink/libsodium,SpiderOak/libsodium,pmienk/libsodium,mvduin/libsodium,donpark/libsodium,HappyYang/libsodium,Payshares/libsodium,rustyhorde/libsodium,zhuqling/libsodium,GreatFruitOmsk/libsodium