/******************************* v0.7 *******************************/

added:
 * new compiler wrapper written in C++
 * '-oc-use-gcc-libs' option (uses './build_gcc.sh' libstdc++)
 * 10.6 SDK support (10.4-10.9 are all supported now)
 * 'sw_vers' tool, which is required by some projects
 * '-stdlib=' support for gcc (as an extension through the wrapper)
 * OS X support (as host)

changed:
 * 'osxcross-conf', 'osxcross-env' and the (fake) 'dsymutil' are now
   implemented in the wrapper
 * <arch>-apple-darwinXX-cc/c++ defaults now to clang
 * switched to two-space indents

/******************************* v0.6 *******************************/

added:
 * NetBSD support
 * dependencies installer script (Don Bright)
 * SDK packaging script

/******************************* v0.5 *******************************/

added:
 * libc++ support (for both, clang and gcc)
 * FreeBSD support

changed:
 * attempt to make the toolchain less path dependent
 * update cctools to 845

fixed:
 * help clang to find its own intrinsic headers
   (this issue appears to be fixed in clang 3.4+)
 * building the toolchain on 32 bit systems

/******************************* v0.4 *******************************/

added:
  * gcc support
  * a workaround for buggy unistd.h headers

/******************************* v0.3 *******************************/

added:
  * 10.9 SDK support
  * *-apple-darwin*-clang* symlinks (same as invoking oXX-clang)

changed:
  * no need to build extra cctools binaries for targeting i386,
    symlinking the x86_64 builds works as well

/******************************* v0.2 *******************************/

added:
  * a check for broken unistd.h
  * comments to build.sh

changed:
  * update cctools to 839 with ld64-134.9

fixed:
  * check if MacOSX package is present in tarballs

/******************************* v0.1 *******************************/

initial commit.