Petra Seibert: removed tab chars in wetdepo and windfields, and non-ascii file fix in sort_mod

src/sort_mod.f90

@@ -55,8 +55,8 @@
 !! in the Fortran Standard Library under the MIT license provided
 !! we cite:
 !!
-!!   Musser, D.R., “Introspective Sorting and Selection Algorithms,”
-!!   Software—Practice and Experience, Vol. 27(8), 983–993 (August 1997).
+!!   Musser, D.R., "Introspective Sorting and Selection Algorithms,"
+!!   Software-Practice and Experience, Vol. 27(8), 983-993 (August 1997).
 !!
 !! as the official source of the algorithm.