Properly handle files that don't end with newlines

Closes #603

cmd/micro/lineArray.go

@@ -78,12 +78,19 @@ func NewLineArray(reader io.Reader) *LineArray {
 
 	br := bufio.NewReader(&buf)
 
-	for i := 0; i < numlines; i++ {
+	i := 0
+	for {
 		data, err := br.ReadBytes('\n')
 		if err != nil {
 			if err == io.EOF {
 				// la.lines[i] = Line{data[:len(data)], nil, nil, false}
-				la.lines[i].data = data
+				if i >= len(la.lines) {
+					if len(data) != 0 {
+						la.lines = append(la.lines, Line{data, nil, nil, false})
+					}
+				} else {
+					la.lines[i].data = data
+				}
 			}
 			// Last line was read
 			break
@@ -91,6 +98,9 @@ func NewLineArray(reader io.Reader) *LineArray {
 			la.lines[i].data = data[:len(data)-1]
 			// la.lines[i] = Line{data[:len(data)-1], nil, nil, false}
 		}
+		i++
+	}
+	for i := 0; i < numlines; i++ {
 	}
 
 	return la

cmd/micro/micro.go

@@ -201,7 +201,14 @@ func InitScreen() {
 // RedrawAll redraws everything -- all the views and the messenger
 func RedrawAll() {
 	messenger.Clear()
-	screen.Clear()
+
+	w, h := screen.Size()
+	for x := 0; x < w; x++ {
+		for y := 0; y < h; y++ {
+			screen.SetContent(x, y, ' ', nil, defStyle)
+		}
+	}
+
 	for _, v := range tabs[curTab].views {
 		v.Display()
 	}

runtime/colorschemes/solarized.micro

@@ -1,5 +1,6 @@
 color-link comment "bold brightgreen"
 color-link constant "cyan"
+color-link constant.specialChar "red"
 color-link identifier "blue"
 color-link statement "green"
 color-link symbol "green"