Add STL container copy constructors where missing

Also provide consistent copy constructor declarations.

Lib/java/std_list.i

@@ -177,7 +177,8 @@ namespace std {
     };
 
     list();
-    list(const list &other);
+    list(const list& other);
+
     %rename(isEmpty) empty;
     bool empty() const;
     void clear();

Lib/java/std_map.i

@@ -153,7 +153,7 @@ template<class KeyType, class MappedType, class Comparator = std::less<KeyType>
     typedef const value_type& const_reference;
 
     map();
-    map(const map<KeyType, MappedType, Comparator >& other);
+    map(const map& other);
 
     struct iterator {
       %typemap(javaclassmodifiers) iterator "protected class"

Lib/java/std_set.i

@@ -160,7 +160,7 @@ class set {
     typedef const value_type& const_reference;
 
     set();
-    set(const set<T>& other);
+    set(const set& other);
 
     %rename(isEmpty) empty;
     bool empty() const;

Lib/java/std_unordered_map.i

@@ -153,7 +153,7 @@ template<class KeyType, class MappedType > class unordered_map {
     typedef const value_type& const_reference;
 
     unordered_map();
-    unordered_map(const unordered_map<KeyType, MappedType >& other);
+    unordered_map(const unordered_map& other);
 
     struct iterator {
       %typemap(javaclassmodifiers) iterator "protected class"

Lib/java/std_unordered_set.i

@@ -160,7 +160,7 @@ class unordered_set {
     typedef const value_type& const_reference;
 
     unordered_set();
-    unordered_set(const unordered_set<T>& other);
+    unordered_set(const unordered_set& other);
 
     %rename(isEmpty) empty;
     bool empty() const;

Lib/java/std_vector.i

@@ -86,6 +86,7 @@ SWIGINTERN jint SWIG_VectorSize(size_t size) {
 
     vector();
     vector(const vector &other);
+
     size_type capacity() const;
     void reserve(size_type n) throw (std::length_error);
     %rename(isEmpty) empty;