Fix Windows compilation issues (pull request #8)

Cleaned unnecessary stuff
Added windows build instructions

INSTALL

@@ -5,7 +5,7 @@ To install BasKet Note Pads, just run the installer executable in a terminal and
 follow the on screen instructions.
 
 Dependencies
-============
+------------
 
 To build BasKet, the following development packages are required:
 
@@ -18,4 +18,13 @@ GnuPG 1.x (optional)
 If you get an error message about FindGPGMe.cmake not found, you are probably
 missing kdepimlibs.
 
-I have not tested with KDE libraries versions 4.0.x and below.
+In addition, handbook generation requires DocBook stylesheets, which are typically found in docbook-xsl package.
+
+Building on Windows from source
+-------------------------------
+. install cmake (http://cmake.org), automoc (git://anongit.kde.org/automoc.git)
+. download and run KDE for Windows installer (http://download.kde.org/stable/kdewin/installer/kdewin-installer-gui-latest.exe)
+  .. choose Install Mode: Package Manager, Compiler Mode: (for example) MSVC 2010 32bit
+  .. install essential packages as described on http://techbase.kde.org/Projects/KDE_on_Windows/Compiling_Applications
+  .. besides, install oxygen-icons-* package
+. use CMake to configure and build Basket

src/basketscene.cpp

@@ -4686,11 +4686,6 @@ Note* BasketScene::lastNoteShownInStack()
     return last;
 }
 
-inline int abs(int n)
-{
-    return (n < 0 ? -n : n);
-}
-
 Note* BasketScene::noteOn(NoteOn side)
 {
     Note *bestNote = 0;

src/bnpview.cpp

@@ -185,7 +185,7 @@ void BNPView::lateInit()
         }
     }
 #else
-    #warning Proper fix for the systray problem
+    #pragma message ("Proper fix for the systray problem")
 #endif
 
 

src/note.cpp

@@ -395,10 +395,7 @@ void Note::selectIn(const QRectF &rect, bool invertSelection, bool unselectOther
 
     bool toSelect = intersects || (!unselectOthers && isSelected());
     if (invertSelection) {
-        if (m_wasInLastSelectionRect == intersects)
-            toSelect = isSelected();
-        else if (intersects xor m_wasInLastSelectionRect)
-            toSelect = !isSelected();// xor intersects;
+        toSelect = (m_wasInLastSelectionRect == intersects) ? isSelected() : !isSelected();
     }
     setSelected(toSelect);
     m_wasInLastSelectionRect = intersects;
@@ -764,7 +761,7 @@ Note::Zone Note::zoneAt(const QPointF &pos, bool toAdd)
     if (!linkAt(pos).isEmpty())
         return Link;
 
-    qreal customZone = content()->zoneAt(pos - QPointF(contentX(), NOTE_MARGIN));
+    int customZone = content()->zoneAt(pos - QPointF(contentX(), NOTE_MARGIN));
     if (customZone)
         return (Note::Zone)customZone;