Make LimbPath::GetCurrentSegmentNumber return uint

Author: janisozaur

Source/Entities/LimbPath.cpp

@@ -333,8 +333,8 @@ namespace RTE {
 		return prog / m_RegularLength;
 	}
 
-	int LimbPath::GetCurrentSegmentNumber() const {
-		int progress = 0;
+	unsigned int LimbPath::GetCurrentSegmentNumber() const {
+		unsigned int progress = 0;
 		if (!m_Ended && !IsStaticPoint()) {
 			for (std::deque<Vector>::const_iterator itr = m_Segments.begin(); itr != m_CurrentSegment; ++itr) {
 				progress++;

Source/Entities/LimbPath.h

@@ -220,7 +220,7 @@ namespace RTE {
 
 		/// Gets the current segment as a number, rather than an iterator.
 		/// @return The current segment as a number.
-		int GetCurrentSegmentNumber() const;
+		unsigned int GetCurrentSegmentNumber() const;
 
 		/// Sets a new array of 'waypoints' or segments of this LimbPath.
 		/// @param newSpeed An int specifying how many segments there are in the following