added basic config.h for win32
added basic config.h for win32

gastrodia/leveldown,Level/leveldown,juliangruber/a-native-module-without-prebuild,mafintosh/leveldown-prebuilt,jmanero/flat-rocks,gastrodia/leveldown,juliangruber/a-native-module,chjj/rocksdown,snowyu/node-nosql-leveldb,phillipj/leveldown,ralphtheninja/leveldown,juliangruber/a-native-module-without-prebuild,ralphtheninja/leveldown,mafintosh/leveldown-prebuilt,snowyu/node-nosql-leveldb,juliangruber/a-native-module-without-prebuild,chjj/rocksdown,snowyu/node-nosql-leveldb,mafintosh/leveldown-prebuilt,juliangruber/a-native-module-without-prebuild,juliangruber/a-native-module-without-prebuild,Level/leveldown-mobile,phillipj/leveldown,Level/leveldown-mobile,mafintosh/leveldown-prebuilt,chjj/rocksdown,jmanero/flat-rocks,Level/leveldown,gastrodia/leveldown,No9/leveldown,phillipj/leveldown,timkuijsten/leveldown,gastrodia/leveldown,MathieuCassagne/leveldown,juliangruber/a-native-module,ralphtheninja/leveldown,gastrodia/leveldown,timkuijsten/leveldown,snowyu/node-nosql-leveldb,snowyu/node-nosql-leveldb,juliangruber/a-native-module,jhead/leveldown,Level/leveldown-mobile,mafintosh/leveldown-prebuilt,ralphtheninja/leveldown,timkuijsten/leveldown,juliangruber/a-native-module,juliangruber/a-native-module,MathieuCassagne/leveldown,timkuijsten/leveldown,jmanero/flat-rocks,No9/leveldown,jhead/leveldown,MathieuCassagne/leveldown,chjj/rocksdown,phillipj/leveldown,jhead/leveldown,No9/leveldown,timkuijsten/leveldown,ralphtheninja/leveldown,phillipj/leveldown,Level/leveldown,jmanero/flat-rocks,jhead/leveldown,jmanero/flat-rocks,Level/rocksdb,MathieuCassagne/leveldown,Level/leveldown-mobile,Level/rocksdb,No9/leveldown,Level/leveldown-mobile,MathieuCassagne/leveldown,No9/leveldown,Level/rocksdb,jhead/leveldown