fix whitespaces and indents

trailing spaces are removed
tabs are replaced with 4 spaces

# Conflicts:
#	src/celengine/cmdparser.cpp
#	src/celengine/command.cpp
#	src/celestia/celestiacore.cpp
#	src/celestia/celestiacore.h
#	src/celestia/qt/qtappwin.cpp
#	src/celestia/qt/qtglwidget.cpp
#	src/celestia/win32/winmain.cpp

src/celengine/render.cpp

@@ -10633,6 +10633,7 @@ void Renderer::addWatcher(RendererWatcher* watcher)
     watchers.insert(watchers.end(), watcher);
 }
 
+
 void Renderer::removeWatcher(RendererWatcher* watcher)
 {
     list<RendererWatcher*>::iterator iter =
@@ -10641,6 +10642,7 @@ void Renderer::removeWatcher(RendererWatcher* watcher)
         watchers.erase(iter);
 }
 
+
 void Renderer::notifyWatchers() const
 {
     for (list<RendererWatcher*>::const_iterator iter = watchers.begin();

src/celengine/renderglsl.h

@@ -126,4 +126,3 @@ private:
 #endif // _CELENGINE_RENDERGLSL_H_
 
 
-

src/celestia/celestiacore.cpp

@@ -2069,8 +2069,6 @@ void CelestiaCore::charEntered(const char *c_p, int modifiers)
         sim->chase();
         break;
 
-
-
     case '[':
         if ((renderer->getRenderFlags() & Renderer::ShowAutoMag) == 0)
         {
@@ -2195,6 +2193,7 @@ void CelestiaCore::charEntered(const char *c_p, int modifiers)
         // with a Lua script.
         editMode = !editMode;
         break;
+
 #ifdef USE_HDR
     case '|':
         renderer->setBloomEnabled(!renderer->getBloomEnabled());
@@ -2203,6 +2202,7 @@ void CelestiaCore::charEntered(const char *c_p, int modifiers)
         else
             flash(_("Bloom disabled"));
         break;
+
     case '<':
         {
             char buf[64];
@@ -2211,6 +2211,7 @@ void CelestiaCore::charEntered(const char *c_p, int modifiers)
             flash(buf);
         }
         break;
+
     case '>':
         {
             char buf[64];
@@ -2315,12 +2316,14 @@ void CelestiaCore::tick()
     if (zoomMotion != 0.0f)
     {
         double span = 0.1;
+#if 0
         double fraction;
 
         if (currentTime - zoomTime >= span)
             fraction = (zoomTime + span) - (currentTime - dt);
         else
             fraction = dt / span;
+#endif
 
         // sim->changeOrbitDistance(zoomMotion * (float) fraction);
         if (currentTime - zoomTime >= span)

src/celestia/celx.cpp

@@ -482,7 +482,6 @@ void* Celx_CheckUserData(lua_State* l, int index, int id)
         return NULL;
 }
 
-
 // Return the CelestiaCore object stored in the globals table
 static CelestiaCore* getAppCore(lua_State* l, FatalErrors fatalErrors = NoErrors)
 {

src/celestia/kde/eclipsefinderdlg.cpp

@@ -142,8 +142,3 @@ void EclipseFinderDlg::gotoEclipse(QListViewItem* item, const QPoint& p, int col
                                               (YRotation(-PI / 2) * XRotation(-PI / 2)), 2.5);
     }
 }
-
-
-
-
-

src/celestia/qt/qtappwin.cpp

@@ -1348,7 +1348,6 @@ void CelestiaAppWindow::createMenus()
 #else
     m_appCore->setTimeZoneBias(-timezone + 3600 * daylight);
 #endif
-    m_appCore->setTimeZoneName(tzname[daylight?0:1]);
 
     // If LocalTime is set to false, set the time zone bias to zero.
     if (settings.contains("LocalTime"))

src/celestia/qt/qtglwidget.cpp

@@ -287,7 +287,6 @@ void CelestiaGlWidget::mousePressEvent( QMouseEvent* m )
         appCore->mouseButtonDown(m->x(), m->y(), CelestiaCore::MiddleButton);
     else if (m->button() == RightButton)
         appCore->mouseButtonDown(m->x(), m->y(), CelestiaCore::RightButton);
-
 }
 
 

src/packdb.cpp

@@ -168,8 +168,7 @@ unsigned short PackSpectralType(char *spectralType)
     else
         number = 0;
 
-    if (luminosity != LUM_VI)
-    {
+    if (luminosity != LUM_VI) {
         i++;
         luminosity = LUM_V;
         while (i < 13 && spectralType[i] != '\0') {
@@ -238,7 +237,6 @@ HDNameEnt *ReadCommonNames(FILE *fp)
         name2[0] = '\0';
         name2++;
 
-	{
         int hd;
         if (sscanf(buf, "%d", &hd) != 1)
             break;
@@ -251,7 +249,6 @@ HDNameEnt *ReadCommonNames(FILE *fp)
             strcpy(hdNames[i].commonName, name2);
         }
     }
-    }
 
     nHDNames = i;
     qsort(hdNames, nHDNames, sizeof(HDNameEnt), CompareHDNameEnt);
@@ -334,12 +331,9 @@ Star *ReadHipparcosCatalog(FILE *fp)
             stars[i].dec = -stars[i].dec;
         sscanf(buf + 435, "%12s", &stars[i].spectral);
         sscanf(buf + 119, "%f", &parallaxError);
-	if (stars[i].parallax <= 0 || parallaxError / stars[i].parallax > 1)
-        {
+        if (stars[i].parallax <= 0 || parallaxError / stars[i].parallax > 1) {
             stars[i].parallaxError = (unsigned char) 255;
-	}
-	else
-        {
+        } else {
             stars[i].parallaxError =
             (unsigned char) (parallaxError / stars[i].parallax * 200);
         }
@@ -427,9 +421,6 @@ int main(int argc, char *argv[])
     }
 #endif
 
-    {
-        int i;
-
     FILE *fp = fopen("out", "wb");
     if (fp == NULL) {
         fprintf(stderr, "Error opening output file.\n");
@@ -437,9 +428,8 @@ int main(int argc, char *argv[])
     }
 
     BINWRITE(fp, nStars);
-        for (i = 0; i < nStars; i++)
+    for (int i = 0; i < nStars; i++)
         WriteStar(fp, &Stars[i]);
-        
         fclose(fp);
     }
     printf("Stars in catalog = %d\n", nStars);

src/packnames.cpp

@@ -119,7 +119,5 @@ int main(int argc, char *argv[])
             StarName sn(common, bayerLetter, constel);
             cout << sn.getDesignation() << ' ' << constel->getAbbreviation() << '\n';
         }
-
-	
     }
 }

src/tools/buildstardb.cpp

@@ -236,11 +236,9 @@ StellarClass ParseStellarClass(char *starType)
         else
             i--;
         break;
-
     case 'D':
         type = StellarClass::WhiteDwarf;
         return StellarClass(type, specClass, 0, lum);
-
     default:
         specClass = StellarClass::Spectral_Unknown;
         break;

src/tools/stardb/celdat2txt.cpp

@@ -199,8 +199,6 @@ void printStellarClass(uint16 sc, ostream& out)
 
 bool DumpxRefDatabase(istream& in, ostream& out)
 {
-    
-
     // Verify that the star database file has a correct header
     char header[8];
     in.read(header, sizeof header);
@@ -222,7 +220,6 @@ bool DumpxRefDatabase(istream& in, ostream& out)
     uint32 record = 0;
     for (;;)
     {
-    	
         if (!in.good())
         {
             cerr << "Error reading from star database at record " << record << endl;
@@ -259,18 +256,20 @@ C  ABBREVIATION OF THE CONSTELLATION IN WHICH IT IS LOCATED
 C
 -------------------------------------------------------*/
 {
- 
     f2 = fopen("data.dat", "r"); if (!f2) perror("data.dat") ;
 
     E = Ein; //(ICRS, Epoch=JJJJ.nn)
 
-      RAH = RA2c; DECD = DE2c;
+    RAH = RA2c;
+    DECD = DE2c;
     /* PRECESS POSITION TO 1875.0 EQUINOX */
     ARAD = CONVH * RAH;
     DRAD = CONVD * DECD;
     HGTPRC(&ARAD,&DRAD,&E,&E75,&A,&D);
-      if(A <  0.)A=A+PI4 ;
-      if(A >= PI4)A=A-PI4 ;
+    if (A < 0.)
+        A = A + PI4;
+    if (A >= PI4)
+        A = A - PI4;
     RA  = A/CONVH;
     DEC = D/CONVD;
 
@@ -300,7 +299,8 @@ C
           return *CON;
         }
         else
-		if(RAU <  RA) continue ;
+            if(RAU <  RA)
+                continue;
             else
             {
                 fclose(f2);