forked from I2P_Developers/i2p.i2p

* merge x64 improvements from mbuild.sh into build.sh * drop mbuild.sh * add logic to determine the location of JAVA_HOME if not defined. * update core/c/mbuild to call jcpuid/build.sh
* merge x64 improvements from mbuild.sh into build.sh * drop mbuild.sh * add logic to determine the location of JAVA_HOME if not defined. * update core/c/mbuild to call jcpuid/build.sh