Added linux-armv4 openssl build script
Symlink linux-armv61 to linux-armv4
libcrypto.afor linux-armv4
Fixed typo in symlink, v61 vs v6l
Link against libdl to enable use of dlopen etc in libcrypto.a
Merge pull request #14 from paulfurley/12-libcrypto-armv4

openssl static library for ARM, and ARM build scripts -- works on Raspberry Pi