[processing] fixed some GRASS descriptions

Author: volaya

python/plugins/processing/algs/grass/description/r.cost.full.raster.txt

@@ -2,7 +2,7 @@ r.cost
 r.cost.full.raster - Creates a raster layer of cumulative cost of moving across a raster layer whose cell values represent cost.
 Raster (r.*)
 ParameterRaster|input|Unit cost layer|False
-ParameterRaster|start_rast|Name of starting raster points map|0|False
+ParameterRaster|start_rast|Name of starting raster points map|False
 ParameterBoolean|-k|Use the 'Knight's move'; slower, but more accurate|False
 ParameterBoolean|-n|Keep null values in output raster layer|False
 OutputRaster|output|Cumulative cost

python/plugins/processing/algs/grass/description/r.random.raster.txt

@@ -2,5 +2,5 @@ r.randon.raster
 r.random.raster - Create random raster
 Raster (r.*)
 ParameterRaster|raster|Name of input raster map|False
-ParameterNumericalValue|value|The number of points to allocate |None|None|1
+ParameterNumber|value|The number of points to allocate |None|None|1
 OutputRaster|output|Output layer

python/plugins/processing/algs/grass/description/v.out.pov.txt

@@ -3,7 +3,7 @@ v.out.pov - Converts to POV-Ray format, GRASS x,y,z -> POV-Ray x,z,y
 Vector (v.*)
 ParameterVector|input|Name of input vector map|-1|False
 ParameterString|type|Feature type|point,line,area,face
-ParameterNumer|size|Radius of sphere for points and tube for lines|0|None|10.0
+ParameterNumber|size|Radius of sphere for points and tube for lines|0|None|10.0
 ParameterString|zmod|Modifier for z coordinates, this string is appended to each z coordinate|
 ParameterString|objmod|Object modifier (OBJECT_MODIFIER in POV-Ray documentation)|
 OutputFile|output|Output file

python/plugins/processing/algs/grass/description/v.to.rast.attribute.txt

@@ -3,5 +3,5 @@ v.to.rast.attribute - Converts (rasterize) a vector layer into a raster layer.
 Vector (v.*)
 ParameterVector|input|Input vector layer|-1|False
 ParameterSelection|use|Source of raster values|attr
-ParameterTableField|column|Name of column for 'attr' parameter (data type must be numeric)|input|0|-1|False
+ParameterTableField|column|Name of column for 'attr' parameter (data type must be numeric)|input|0|False
 OutputRaster|output|Rasterized layer

python/plugins/processing/algs/grass7/description/r.random.raster.txt

@@ -2,5 +2,5 @@ r.randon.raster
 r.random.raster - Create random raster
 Raster (r.*)
 ParameterRaster|raster|Name of input raster map|False
-ParameterNumericalValue|value|The number of points to allocate |None|None|1
+ParameterNumber|value|The number of points to allocate |None|None|1
 OutputRaster|output|Output layer

python/plugins/processing/algs/grass7/description/v.out.pov.txt

@@ -3,7 +3,7 @@ v.out.pov - Converts to POV-Ray format, GRASS x,y,z -> POV-Ray x,z,y
 Vector (v.*)
 ParameterVector|input|Name of input vector map|-1|False
 ParameterString|type|Feature type|point,line,area,face
-ParameterNumer|size|Radius of sphere for points and tube for lines|0|None|10.0
+ParameterNumber|size|Radius of sphere for points and tube for lines|0|None|10.0
 ParameterString|zmod|Modifier for z coordinates, this string is appended to each z coordinate|
 ParameterString|objmod|Object modifier (OBJECT_MODIFIER in POV-Ray documentation)|
 OutputFile|output|Output file

python/plugins/processing/algs/grass7/description/v.to.rast.attribute.txt

@@ -3,5 +3,5 @@ v.to.rast.attribute - Converts (rasterize) a vector layer into a raster layer.
 Vector (v.*)
 ParameterVector|input|Input vector layer|-1|False
 ParameterSelection|use|Source of raster values|attr
-ParameterTableField|column|Name of column for 'attr' parameter (data type must be numeric)|input|0|-1|False
+ParameterTableField|column|Name of column for 'attr' parameter (data type must be numeric)|input|0|False
 OutputRaster|output|Rasterized layer