Formatting cleanup for VideoCommon.

Block braces on new lines.

Also killed off trailing whitespace and dangling elses.

Spaced some things out to make them more readable (only in places where it looked like a bit of a clusterfuck).

Source/Core/VideoCommon/Src/MainBase.cpp

@@ -230,9 +230,13 @@ void VideoBackendHardware::DoState(PointerWrap& p)
 {
 	bool software = false;
 	p.Do(software);
+
 	if (p.GetMode() == PointerWrap::MODE_READ && software == true)
+	{
 		// change mode to abort load of incompatible save state.
 		p.SetMode(PointerWrap::MODE_VERIFY);
+	}
+
 	VideoCommon_DoState(p);
 	p.DoMarker("VideoCommon");
 
@@ -255,7 +259,8 @@ void VideoBackendHardware::DoState(PointerWrap& p)
 	}
 }
 
-void VideoBackendHardware::CheckInvalidState() {
+void VideoBackendHardware::CheckInvalidState()
+{
 	if (m_invalid)
 	{
 		m_invalid = false;