Add scripts and build notes

docs/developers.md

@@ -35,6 +35,11 @@ Linux
 
 **Install Dependencies**
 
+I recommend that you use the **misc/install_irrlicht.sh** script to install Irrlicht,
+as some features in NBE require Irrlicht 1.8 or later, which is not in apt-get
+
+Alternative method (Installs Irrlicht 1.7.2):
+
     # download source and go to the root folder
     $ sudo apt-get install build-essential libirrlicht-dev cmake libpng12-dev libbz2-dev libjpeg8-dev libgl1-mesa-dev
 
@@ -62,7 +67,7 @@ Express edition makes no difference to the process.
 
 **Prerequisites**
 
-* Download Irrlicht. 1.8 is prefered, but 1.7.x will also work.
+* Download Irrlicht. Some features in NBE require Irrlicht 1.8 or later in order to be enabled.
 * Download the source code for NBE
 * You will need to download Visual Studio, of course.
 

misc/install_irrlicht.sh

@@ -0,0 +1,20 @@
+#! /bin/bash
+
+echo "Sudo is required for installing dependancies and uninstalling old versions of Irrlicht"
+
+# Dependancies
+sudo apt-get install -y subversion build-essential xserver-xorg-dev x11proto-xf86vidmode-dev libxxf86vm-dev
+sudo apt-get install -y mesa-common-dev libgl1-mesa-dev libglu1-mesa-dev libxext-dev libxcursor-dev
+sudo apt-get remove -y libirrlicht-dev
+
+# Download Irrlicht
+svn checkout svn://svn.code.sf.net/p/irrlicht/code/trunk irrlicht-trunk
+
+# Build Irrlicht
+cd irrlicht-trunk/source/Irrlicht
+make
+
+# Install Irrlicht
+cd ../..
+sudo cp -r include/* /usr/local/include/
+sudo cp lib/Linux/libIrrlicht.a /usr/local/lib 

misc/install_nbe.sh

@@ -0,0 +1,7 @@
+#! /bin/bash
+
+cd ../
+cmake .
+make -j3
+sudo make install
+