FlashInterface rework (missing initialisations, a lot of errors in

valgrind, duplicated code, unused functions, etc.)
Does it fix Issue #925?

companion/src/flashinterface.h

@@ -19,6 +19,7 @@
 #include <QtGui>
 #include <inttypes.h>
 #include "file.h"
+
 #define MAX_FSIZE (512*1024)
 #define SPLASH_WIDTH (128)
 #define SPLASH_HEIGHT (64)
@@ -27,18 +28,9 @@
 #define SPLASH_SIZE_MAX   (SPLASHX9D_WIDTH*SPLASHX9D_HEIGHT/2)
 #define ERSPLASH_MARKER "Splash"
 #define ERSPLASH_OFFSET (10)
-#define OTX_SPS "SPS"
-#define OTX_SPE "SPE"
-#define OTX_OFFSET (6)
 #define ERSKY9X_SPS "SPS"
 #define ERSKY9X_SPE "SPE"
 #define ERSKY9X_OFFSET (7)
-#define VERS_MARK   "VERS"
-#define SVN_MARK    "SVN"
-#define DATE_MARK   "DATE"
-#define TIME_MARK   "TIME"
-#define BLD_MARK    "BLD"
-#define EEPR_MARK   "EEPR"
 
 #define FILE_TYPE_BIN  1
 #define FILE_TYPE_HEX  2
@@ -63,16 +55,18 @@ class FlashInterface
     bool hasSplash();
     int getSplashWidth();
     uint getSplashHeight();
-    uint getSplashColors();
     QImage::Format getSplashFormat();
     uint saveFlash(QString fileName);
     bool isValid();
 
   private:
     QByteArray flash;
+    uint flash_size;
     QString seekString(const QString & string);
     QString seekLabel(const QString & label);
     void SeekSplash();
+    bool SeekSplash(QByteArray sps, QByteArray spe, int size);
+    bool SeekSplash(QByteArray splash);
     QString filename;
     QString date;
     QString time;
@@ -81,13 +75,10 @@ class FlashInterface
     QString eeprom;
     QByteArray splash;
     uint splash_offset;
-    uint splash_type;
     uint splash_size;
     uint splash_width;
     uint splash_height;
-    uint splash_colors;
     QImage::Format splash_format;
-    uint flash_size;
     bool isValidFlag;
 };