- removed all #include "interface.h" from files. this is a local/internal

include only (use BIF_interface.h instead)
- split up interface.c in two files: NEW: interface_panel.c
- removed the temporal text files

WARN: FIX AUTOMAKE AND MSVC!

source/blender/src/sequence.c

@@ -70,7 +70,6 @@
 #include "BSE_headerbuttons.h"
 #include "BSE_sequence.h"
 
-#include "interface.h" /* for INT and FLO types */
 #include "blendef.h"
 #include "render.h"