2009-01-10  Carl-Anton Ingmarsson <ca.ingmarsson@gmail.com>

	reviewed by: James Liggett <jrliggett@cox.net>

	* plugins/subversion/subversion-diff-dialog.c
	(on_subversion_diff_response):
	* plugins/subversion/subversion-log-dialog.c
	(on_log_diff_selected_button_clicked),
	(on_log_diff_previous_button_clicked):
	* plugins/subversion/subversion-vcs-interface.c
	(subversion_ivcs_diff):
	* plugins/subversion/svn-diff-command.c
	(svn_diff_command_finalize), (svn_diff_command_run),
	(svn_diff_command_new):
	* plugins/subversion/svn-diff-command.h:
	Fix bug 566924 - Subversion diff should be done from the project's root
	directory.  

svn path=/trunk/; revision=4568