Adding a gitattributes and correcting line-endings

https://help.github.com/articles/dealing-with-line-endings/

.gitattributes

@@ -0,0 +1,12 @@
+# Set the default behavior, in case people don't have core.autocrlf set.
+* text=auto whitespace=trailing-space
+
+# Explicitly declare text files you want to always be normalized and converted
+# to native line endings on checkout.
+*.c text
+*.h text
+*.java text
+
+# Denote all files that are truly binary and should not be modified.
+*.png binary
+*.jpg binary

platform/exp5438/hal_lcd.c

@@ -1195,4 +1195,3 @@ void halLcdScrollLine(int Line)
     for (i = Row; i < Row + FONT_HEIGHT; i++)
         halLcdScrollRow(i);
 }
-

tools/cooja/config/quickhelp.txt

@@ -11,4 +11,3 @@ GETTING_STARTED = \
 <b>Getting started</b><br>\
 <br>\
 <br><i>F1:</i> Toggle quick help</i>
-

tools/sensinode/nano_usb_programmer/ftdi_win32/ftd2xx.h

@@ -920,4 +920,3 @@ FT_STATUS WINAPI FT_Reload(
 
 
 #endif  /* FTD2XX_H */
-