New syntax highlighter not complete.

- Supports comments
- more efficient as it scans the text block instead of repeatedly searching throught the whole block
- type matching based on catalog (but need to add aliases manually)
- added many keywords

todo:
- heap corruption bug
- symbol stops at special char like parenthese or operator or something similar.

opendatabase.cpp

@@ -37,17 +37,17 @@ bool OpenDatabase::Init()
 	return true;
 }
 
-PgsqlDatabaseCatalogue* OpenDatabase::getCatalogue()
+PgsqlDatabaseCatalogue* OpenDatabase::catalogue()
 {
 	return m_catalogue;
 }
 
 
-TypeSelectionItemModel* OpenDatabase::getTypeSelectionModel()
+TypeSelectionItemModel* OpenDatabase::typeSelectionModel()
 {
 	if (m_typeSelectionModel == nullptr) {
 		m_typeSelectionModel = new TypeSelectionItemModel(nullptr);
-		m_typeSelectionModel->setTypeList(m_catalogue->getTypes());
+		m_typeSelectionModel->setTypeList(m_catalogue->types());
 	}
 	return m_typeSelectionModel;
 }