Merge pull request #254 from zathras-crypto/0.0.9-Z-STO

Add totalstofee and fix listtransactions_MP bug
init the array to appease clang
Merge branch 'mscore-0.0.9' of http://github.com/mastercoin-msc/mastercore into mscore-0.0.9

local pull or PRs
Revert "Move bignum.h to test/"

This reverts commit be08f74566dce74e48c5bc717686385380c5799c.
Merge pull request #255 from dexX7/mcore-revert-bignum-move

Revert "Move bignum.h to test/"
Require Boost >= 1.53

Boost 1.53 seems to be required for boost::multiprecision::cpp_int.

As per default Boost >= 1.20 is accepted, so this check lets a build fail earlier and with a more telling error message:
```
...
checking for boostlib >= 1.53... configure: We could not detect the boost libraries (version 1.53 or higher). If you have a staged boost library (still not installed) please specify $BOOST_ROOT in your environment and do not give a PATH to --with-boost option.  If you are sure you have boost installed, then check your version number looking in <boost/version.hpp>. See http://randspringer.de/boost for more documentation.
checking whether the Boost::System library is available... yes
configure: error: Could not find a version of the boost_system library!
```

Instead of:
```
  ...
  CXX    chainparams.o
  CXX    core.o
  CXX    mastercore.o
mastercore.cpp:54:44: fatal error: boost/multiprecision/cpp_int.hpp: No such file or directory
compilation terminated.
make[3]: *** [mastercore.o] Error 1
```
Merge pull request #256 from dexX7/mcore-require-boost153

Require Boost >= 1.53
fix the cherry-picked header move
Merge branch 'mscore-0.0.9' of http://github.com/mastercoin-msc/mastercore into mscore-0.0.9

Conflicts:
	src/bignum.h

merge conflicts resolved
Change behaviour of --startclean to not clear log