General code cleanups

* Use default member initializers
* Use range-based loops
* Don't use 'else' after 'return'
* Removed some unused includes
* Construct empty strings with std::string() instead of ""
* Clear strings with .clear() instead of assigning ""
* Check whether strings are empty with .empty() instead of comparing to ""
* Removed redundant initializations

1 files changed, 2 insertions, 2 deletions

diff --git a/src/net/partyhandler.h b/src/net/partyhandler.h
index d496ffc0..4e14ddbd 100644
--- a/src/net/partyhandler.h
+++ b/src/net/partyhandler.h
@@ -38,9 +38,9 @@ namespace Net {
 class PartyHandler
 {
     public:
-        virtual ~PartyHandler() {}
+        virtual ~PartyHandler() = default;
 
-        virtual void create(const std::string &name = "") = 0;
+        virtual void create(const std::string &name = std::string()) = 0;
 
         virtual void join(int partyId) = 0;