#1 Compile fix for x64

[Anonymous]

To make scitepm-1.6.8 compile under x64 I had to change src/gui.cc:480 data type int to long int.

Previous error:

Compiling src/gui.cc
src/gui.cc: In function 'void button_widget_clicked_cb(GtkWidget*, void*)':
src/gui.cc:480: error: cast from 'void*' to 'int' loses precision
Compiling src/scite_utils.cc
src/scite_utils.cc: In function 'bool activate_scite(GError**)':
src/scite_utils.cc:518: warning: operation on 'displayName' may be undefined
Compiling src/tree_manipulation.cc

Hope this help more people.