Add parser: Infrastructure.
Add parser: BfMa.
Add parser: MaMa.
Add parser: WiMa.
Add dot backend: Infrastructure, BfMa, MaMa, WiMa, Tests.
Add compiler: Infrastructure.
Add compiler: BfMa.
Add compiler: MaMa.
Add compiler: WiMa.
Add compiler: Tests.
Add vm: Infrastructure.
Add vm: BfMa.
Add vm: MaMa.
Add vm: WiMa.
Add vm: Tests.
Add gui: Frame.
Add gui: VM tabs.
Add gui: Help and About dialog
Add build script and project description.
Port to Java 7.