simplify naming of Rewinder api

src/BizHawk.Client.Common/rewind/Rewinder.cs

@@ -11,8 +11,8 @@ namespace BizHawk.Client.Common
 		long Size { get; }
 		int RewindFrequency { get; }
 
-		bool RewindActive { get; }
-		bool SuspendRewind { get; set; }
+		bool Active { get; }
+		bool Suspend { get; set; }
 
 		void Capture(int frame);
 		bool Rewind(int frames);
@@ -33,11 +33,11 @@ namespace BizHawk.Client.Common
 		private bool _lastRewindLoadedState;
 		private byte[] _deltaBuffer = new byte[0];
 
-		public bool RewindActive => RewindEnabled && !SuspendRewind;
+		public bool Active => RewindEnabled && !Suspend;
 
 		private bool RewindEnabled { get; }
 
-		public bool SuspendRewind { get; set; }
+		public bool Suspend { get; set; }
 
 		public float FullnessRatio => _rewindBuffer?.FullnessRatio ?? 0;
 
@@ -71,7 +71,7 @@ namespace BizHawk.Client.Common
 
 			_rewindDeltaEnable = settings.UseDelta;
 
-			if (RewindActive)
+			if (Active)
 			{
 				var capacity = settings.BufferSize * 1024L * 1024L;
 				_rewindBuffer = new StreamBlobDatabase(settings.OnDisk, capacity, BufferManage);
@@ -122,7 +122,7 @@ namespace BizHawk.Client.Common
 
 		public void Capture(int frame)
 		{
-			if (!RewindActive)
+			if (!Active)
 			{
 				return;
 			}
@@ -260,7 +260,7 @@ namespace BizHawk.Client.Common
 
 		public bool Rewind(int frames)
 		{
-			if (!RewindActive || _rewindThread == null)
+			if (!Active || _rewindThread == null)
 			{
 				return false;
 			}

src/BizHawk.Client.EmuHawk/MainForm.cs

@@ -2099,7 +2099,7 @@ namespace BizHawk.Client.EmuHawk
 			// skips outputting the audio. There's also a third way which is when no throttle
 			// method is selected, but the clock throttle determines that by itself and
 			// everything appears normal here.
-			var rewind = Rewinder?.RewindActive == true && (InputManager.ClientControls["Rewind"] || PressRewind);
+			var rewind = Rewinder?.Active == true && (InputManager.ClientControls["Rewind"] || PressRewind);
 			var fastForward = InputManager.ClientControls["Fast Forward"] || FastForward;
 			var turbo = IsTurboing;
 
@@ -4370,7 +4370,7 @@ namespace BizHawk.Client.EmuHawk
 			{
 				Master.CaptureRewind();
 			}
-			else if (!suppressCaptureRewind && Rewinder?.RewindActive == true)
+			else if (!suppressCaptureRewind && Rewinder?.Active == true)
 			{
 				Rewinder.Capture(Emulator.Frame);
 			}
@@ -4432,7 +4432,7 @@ namespace BizHawk.Client.EmuHawk
 				return isRewinding;
 			}
 
-			if (Rewinder?.RewindActive == true && (InputManager.ClientControls["Rewind"] || PressRewind))
+			if (Rewinder?.Active == true && (InputManager.ClientControls["Rewind"] || PressRewind))
 			{
 				if (EmulatorPaused)
 				{

src/BizHawk.Client.EmuHawk/config/RewindConfig.cs

@@ -28,7 +28,7 @@ namespace BizHawk.Client.EmuHawk
 
 		private void RewindConfig_Load(object sender, EventArgs e)
 		{
-			if (_mainForm.Rewinder?.RewindActive == true)
+			if (_mainForm.Rewinder?.Active == true)
 			{
 				FullnessLabel.Text = $"{_mainForm.Rewinder.FullnessRatio * 100:0.00}%";
 				RewindFramesUsedLabel.Text = _mainForm.Rewinder.Count.ToString();