Updated doc, 0/W/w key-mappings

README.md

@@ -53,8 +53,11 @@ Use the following keys to control sxiv:
     [/]          Go 10 images backward/forward
     +,=          Zoom in
     -            Zoom out
+    0            Set zoom level to 100%
+    w            Fit image into window
     h,j,k,l      Pan image left/down/up/right (also with arrow keys)
     <,>          Rotate image (counter-)clockwise by 90 degrees
+    W            Resize window to fit image
     f            Toggle fullscreen mode (requires an EWMH/NetWM compliant
                  window manager)
     a            Toggle anti-aliasing

sxiv.1

@@ -91,6 +91,12 @@ Zoom in.
 .TP
 .B \-
 Zoom out.
+.TP
+.B 0
+Set zoom level to 100%.
+.TP
+.B w
+Set zoom level to fit image into window.
 .SS Panning
 .TP
 .BR h ", " Left
@@ -113,6 +119,9 @@ Rotate image counter-clockwise by 90 degrees.
 Rotate image clockwise by 90 degrees.
 .SS Control window
 .TP
+.B W
+Resize window to fit image.
+.TP
 .B f
 Toggle fullscreen mode.
 .SS Miscellaneous