Minor but annoying warnings from the mac build fixed.
* Incorrect duplication of header causing moc build rule duplication
in generated makefile
* you aren’t supposed to use char as an array type, probably because
it can be a signed type in some compilers. Negative array indexes are
problematic.
Fix a sprintf format warning without changing the actual functionality
Putting statics in headers is re-tard-ed (json_spirit_value)
This is alpha 3 of 1.5
uses home-brew instead of macports
uses static libs
set the defines before we call out to leveldb compile
make sure the leveldb script is executable
update the plist appropriately
use the correct MSG_NOSIGNAL value for Mac
update the app icons for mac including all the retina versions.