JVET-T0064: ¨rebased to master and also added typical range of the parameter to the software manual

doc/software-manual.tex

@@ -2891,7 +2891,7 @@ Value shall be in the range 1..8.
 \Option{ALFStrength} &
 %\ShortOption{\None} &
 \Default{1.0} &
-Enables control of ALF filter strength. The parameter scales the magnitudes of the ALF filter coefficients for both luma and chroma. Valid values are in the range 0.0 to 1.0.
+Enables control of ALF filter strength. The parameter scales the magnitudes of the ALF filter coefficients for both luma and chroma. Valid values are in the range 0.0 to 1.0. 
 \\
 
 \Option{CCALF} &