doc fixes

JSON/include/Poco/JSON/Array.h

@@ -47,7 +47,7 @@ class JSON_API Array
 	///    Var result = parser.parse(json);
 	///    Array::Ptr arr = result.extract<Array::Ptr>();
 	///    Object::Ptr object = arr->getObject(0); // object == {\"test\" : 0}
-	///    int i = object->getValue<int>("test"); // i == 0;
+	///    int i = object->getElement<int>("test"); // i == 0;
 	///    Object::Ptr subObject = *arr->getObject(1); // subObject == {\"test\" : 0}
 	///    Array subArr::Ptr = subObject->getArray("test1"); // subArr == [1, 2, 3]
 	///    i = result = subArr->get(0); // i == 1;

JSON/include/Poco/JSON/Object.h

@@ -67,7 +67,7 @@ public:
 	typedef ValueMap::iterator                  Iterator;
 	typedef ValueMap::const_iterator            ConstIterator;
 
-	Object(bool preserveInsertionOrder = false);
+	explicit Object(bool preserveInsertionOrder = false);
 		/// Default constructor. If preserveInsertionOrder, object
 		/// will preserve the items insertion order. Otherwise, items
 		/// will be sorted by keys.

JSON/include/Poco/JSON/PrintHandler.h

@@ -53,14 +53,14 @@ public:
 
 	void startObject();
 		/// The parser has read a '{'; a new object is started.
-		/// If indent is greater than zero, a newline will be apended.
+		/// If indent is greater than zero, a newline will be appended.
 
 	void endObject();
 		/// The parser has read a '}'; the object is closed.
 
 	void startArray();
 		/// The parser has read a [; a new array will be started.
-		/// If indent is greater than zero, a newline will be apended.
+		/// If indent is greater than zero, a newline will be appended.
 
 	void endArray();
 		/// The parser has read a ]; the array is closed.
@@ -89,7 +89,7 @@ public:
 #endif
 
 	void value(const std::string& value);
-		/// A string value is read; it will be fromatted and written to the output.
+		/// A string value is read; it will be formatted and written to the output.
 
 	void value(double d);
 		/// A double value is read; it will be written to the output.

JSON/include/Poco/JSON/Stringifier.h

@@ -38,15 +38,15 @@ public:
 		/// This is just a "shortcut" to stringify(any, out) with name indicating the function effect.
 
 	static void stringify(const Dynamic::Var& any, bool preserveInsertionOrder, std::ostream& out, unsigned int indent = 0);
-		/// Writes a String representation of the value to the output stream while preserving the insertion order.
+		/// Writes a string representation of the value to the output stream while optionally preserving the insertion order.
 		/// When indent is 0, the generated string will be created as small as possible (condensed).
-		/// When preserveInsertionOrder is true, the original string object members order will be preserved.
+		/// When preserveInsertionOrder is true, the original order of object members will be preserved.
 		/// This is a "shortcut" to stringify(any, out, indent, -1, preserveInsertionOrder).
 
 	static void stringify(const Dynamic::Var& any, std::ostream& out, unsigned int indent = 0, int step = -1, bool preserveInsertionOrder = false);
-		/// Writes a String representation of the value to the output stream.
-		/// When indent is 0, the String will be created as small as possible.
-		/// When preserveInsertionOrder is true, the original string object members order will be preserved;
+		/// Writes a string representation of the value to the output stream.
+		/// When indent is 0, the string will be created as small as possible.
+		/// When preserveInsertionOrder is true, the original order of object members will be preserved;
 		/// otherwise, object members are sorted by their names.
 
 	static void formatString(const std::string& value, std::ostream& out);

JSON/include/Poco/JSON/Template.h

@@ -69,7 +69,7 @@ class JSON_API Template
 	///
 	///     <? ifexist query ?> <? else ?> <? endif ?>
 	/// ----
-	/// This can be used to check the existance of the value.
+	/// This can be used to check the existence of the value.
 	/// Use this for example when a zero value is ok (which returns false for <? if ?>.
 	/// 
 	///     <? for variable query ?> <? endfor ?>