Skip anything after an # symbol in the filename.

Windows renames files adding (1), (2) etc. before the .exe in case
of duplicates, which causes the host or key values to be garbled.

This allows to protect from this adding a final "#" symbol to the
filename.

src/license.rs

@@ -37,6 +37,11 @@ pub fn get_license_from_string(s: &str) -> ResultType<License> {
         s
     };
     if s.contains("host=") {
+        let s = if s.contains("#") {
+            &s[0..s.find("#").unwrap_or(s.len())]
+        } else {
+            s
+        };
         let strs: Vec<&str> = s.split("host=").collect();
         if strs.len() == 2 {
             let strs2: Vec<&str> = strs[1].split(",key=").collect();