Fix misc. linting and typos

Trim whitespace; move imports to separate lines, fix typos

src/Doc/CONTRIBUTORS

@@ -112,7 +112,7 @@ lordneroo
 looooo
 Lorenz Huedepohl
 Luc
-Luke Parry 
+Luke Parry
 luzpaz (Kunda1)
 Manel (Quenzo)
 Марко Пејовић

src/Doc/templates/doxy-boot.js

@@ -295,7 +295,7 @@ function toggleVisibility(linkObj)
    summary.hide();
    $(linkObj).removeClass('closed').addClass('opened');
    $(trigger).attr('src',src.substring(0,src.length-10)+'open.png');
- } 
+ }
  return false;
 }
 function updateStripes()
@@ -305,7 +305,7 @@ function updateStripes()
 }
 function toggleLevel(level)
 {
-  $('table.directory tr').each(function(){ 
+  $('table.directory tr').each(function(){
     var l = this.id.split('_').length-1;
     var i = $('#img'+this.id.substring(3));
     var a = $('#arr'+this.id.substring(3));