Debugger: Add UI for configuring breakpoint conditions.

General:
- Add message codes for requesting breakpoint configuration.

UserInterfaceListener/TeamDebugger:
- Add/implement hooks for requesting breakpoint condition changes.

BreakpointsView:
- Add button to request editing the currently selected breakpoint's
  condition.

TeamWindow:
- Handle request to show breakpoint edit window.

BreakpointEditWindow:
- Implement simple radio-based UI for modifying the current breakpoint's
  condition.

Still missing: Actually handling/evaluating the breakpoint conditions in
the ThreadHandler when the breakpoint is hit.

src/apps/debugger/controllers/TeamDebugger.h

@@ -81,6 +81,11 @@ private:
 	virtual	void				SetBreakpointEnabledRequested(
 									UserBreakpoint* breakpoint,
 									bool enabled);
+	virtual	void				SetBreakpointConditionRequested(
+									UserBreakpoint* breakpoint,
+									const char* condition);
+	virtual	void				ClearBreakpointConditionRequested(
+									UserBreakpoint* breakpoint);
 	virtual	void				ClearBreakpointRequested(target_addr_t address);
 	virtual	void				ClearBreakpointRequested(
 									UserBreakpoint* breakpoint);