src: fixed clang warnings

src/lib/settings/LanguageType.cpp

@@ -67,5 +67,7 @@ LanguageType getLanguageTypeForProjectType(ProjectType t)
 	default:
 		break;
 	}
+
+	return LANGUAGE_UNKNOWN;
 }
 

src/lib/utility/interprocess/SharedUUIDManager.cpp

@@ -88,9 +88,7 @@ void SharedUUIDManager::removeInstanceUUID(const std::string& instanceUUID)
 	m_uuids->getValues(m_instanceUUIDsKey, instanceUUIDs);
 
 	// instanceUUIDs
-
-	std::vector<std::string>::iterator it = instanceUUIDs.begin();
-	for (it; it != instanceUUIDs.end(); it++)
+	for (std::vector<std::string>::iterator it = instanceUUIDs.begin(); it != instanceUUIDs.end(); it++)
 	{
 		if (*it == instanceUUID)
 		{

src/lib/utility/utilityString.cpp

@@ -211,7 +211,7 @@ namespace utility
 		return str;
 	}
 
-	std::string insertLineBreaksAtBlankSpaces(const std::string& s, int maxLineLength)
+	std::string insertLineBreaksAtBlankSpaces(const std::string& s, size_t maxLineLength)
 	{
 		const std::vector<std::string> atoms = splitToVector(s, " ");
 

src/lib/utility/utilityString.h

@@ -45,7 +45,7 @@ namespace utility
 
 	std::string replace(std::string str, const std::string& from, const std::string& to);
 
-	std::string insertLineBreaksAtBlankSpaces(const std::string& s, int maxLineLength);
+	std::string insertLineBreaksAtBlankSpaces(const std::string& s, size_t maxLineLength);
 
 	std::string trim(const std::string &str);
 

src/lib/utility/utilityXml.cpp

@@ -1,6 +1,6 @@
-#include "utility/utilityXml.h";
+#include "utility/utilityXml.h"
 
-#include "tinyxml/tinyxml.h";
+#include "tinyxml/tinyxml.h"
 
 namespace utility
 {