initial linux launch script

doc/README.LINUX

@@ -0,0 +1,9 @@
+The conversion tool requires 32 bit libraries for b2d to function. 
+
+If you can load images, but can't see any preview, your system probably doesn't have these installed, but it's easy to remedy. 
+
+Just install libc6-i386 with the following command (Ubuntu):
+
+  sudo apt-get install libc6-i386
+
+

make_dist_linux.sh

@@ -2,19 +2,18 @@
 
 BUILDDIR=~/buckshot-dist-linux
 LIBDIR=$BUILDDIR/lib
-PLUGINDIR=$BUILDDIR/plugins
 PLATFORMDIR=$BUILDDIR/platforms
 
 
 rm -rf $BUILDDIR
 mkdir -p $BUILDDIR
 mkdir -p $LIBDIR
-mkdir -p $PLUGINDIR
 mkdir -p $PLATFORMDIR
 
 cp build-buckshot-Desktop_Qt_5_7_0_GCC_64bit-Release/buckshot $BUILDDIR
 cp build-buckshot-Desktop_Qt_5_7_0_GCC_64bit-Release/b2d $BUILDDIR
 cp platform/linux/buckshot.sh $BUILDDIR
+cp doc/README.LINUX $BUILDDIR
 
 # As reported by ldd
 cp /home/builder/Qt/5.7/gcc_64/lib/libicudata.so.56 $LIBDIR
@@ -26,5 +25,5 @@ cp /home/builder/Qt/5.7/gcc_64/lib/libQt5Gui.so.5 $LIBDIR
 cp /home/builder/Qt/5.7/gcc_64/lib/libQt5Widgets.so.5 $LIBDIR
 cp /home/builder/Qt/5.7/gcc_64/lib/libQt5XcbQpa.so.5 $LIBDIR
 cp /home/builder/Qt/5.7/gcc_64/plugins/platforms/libqxcb.so $PLATFORMDIR
-cp -r /home/builder/Qt/5.7/gcc_64/plugins/imageformats $PLUGINDIR
+cp -r /home/builder/Qt/5.7/gcc_64/plugins/imageformats $BUILDDIR
 

platform/linux/buckshot.sh

@@ -0,0 +1,12 @@
+#!/bin/sh
+appname=`basename $0 | sed s,\.sh$,,`
+
+dirname=`dirname $0`
+tmp="${dirname#?}"
+
+if [ "${dirname%$tmp}" != "/" ]; then
+dirname=$PWD/$dirname
+fi
+LD_LIBRARY_PATH=$dirname/lib
+export LD_LIBRARY_PATH
+$dirname/$appname "$@"