Added little info about building plugins into BUILDING

+ fixed build issue when building plugins

BUILDING

@@ -18,6 +18,15 @@ General
                
   QupZilla requires Qt (>=4.7.0) and QtWebKit (at least version included in Qt 4.7)
 
+Building plugins 
+----------------------------------------------------------------------------------
+  
+  To build plugins, it is neccessary to build QupZilla as static library first.
+  You will do this by running this command
+              
+               qmake CONFIG+=build_plugins
+               
+  and then build the whole project.
 
 Microsoft Windows
 ----------------------------------------------------------------------------------

QupZilla.pro

@@ -1,3 +1,11 @@
+#-------------------------------------------------
+#
+#           QupZilla - QtWebKit browser
+#
+# Project created by QtCreator 2010-12-18T14:53:41
+#
+#-------------------------------------------------
+
 lessThan(QT_VERSION, 4.7) {
     error("QupZilla requires at least Qt 4.7!")
 }
@@ -5,7 +13,7 @@ lessThan(QT_VERSION, 4.7) {
 TEMPLATE = subdirs
 
 build_plugins {
-    SUBDIRS + = plugins
+    SUBDIRS += plugins
 }
 
 SUBDIRS += src

src/src.pro

@@ -1,21 +1,8 @@
-#-------------------------------------------------
-#
-# Project created by QtCreator 2010-12-18T14:53:41
-#
-#-------------------------------------------------
-
 QT += core gui webkit sql network script
 unix:QT += dbus
 TARGET = qupzilla
 TEMPLATE = app
 
-
-#static_library {
-#    TEMPLATE = lib
-#    CONFIG -= shared
-#    CONFIG += static
-#}
-
 include(3rdparty/qtsingleapplication.pri)
 include(src.pri)
 include(../install.pri)