Remove the global namespace a bit and remove some dead code.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7043 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/DSPTool/Src/main.cpp

@@ -25,7 +25,6 @@
 u8 DSPHost_ReadHostMemory(u32 addr) { return 0; }
 void DSPHost_WriteHostMemory(u8 value, u32 addr) {}
 bool DSPHost_OnThread() { return false; }
-bool DSPHost_Running() { return true; }
 u32 DSPHost_CodeLoaded(const u8 *ptr, int size) {return 0x1337c0de;}
 void DSPHost_InterruptRequest() {}
 void DSPHost_UpdateDebugger() {}