Major code reorganization

This commit only updates the XCode project for the changes.
A later commit each will update it for scons and MSVC.

A few actual changes are mixed in:
- Add a prefix header for a handful of common definitions
- Moved current_cursor into the Cursor class as a static member
- Removed the make_cursor_sword and make_cursor_watch functions
- Include tests in the All target
- Remove redundant -l flags for Common and Common-Party (since they're included in the Link phases anyway)

src/pcedit/pc.action.cpp

@@ -7,10 +7,11 @@
 #include "pc.fileio.hpp"
 #include "pc.action.hpp"
 #include "graphtool.hpp"
-#include "soundtool.hpp"
+#include "sounds.hpp"
 #include "mathutil.hpp"
 #include "dialog.hpp"
 #include "control.hpp"
+#include "cursors.hpp"
 #include <boost/lexical_cast.hpp>
 
 extern cUniverse univ;
@@ -105,7 +106,7 @@ void edit_gold_or_food(short which_to_edit) {
 	
 	store_which_to_edit = which_to_edit;
 	
-	make_cursor_sword();
+	set_cursor(sword_curs);
 	cDialog dlog("get-num");
 	dlog["okay"].attachClickHandler(get_num_event_filter);
 	if(which_to_edit == 0)
@@ -126,7 +127,7 @@ void edit_day() {
 	location view_loc;
 	
 	
-	make_cursor_sword();
+	set_cursor(sword_curs);
 	
 	cDialog dlog("edit-day");
 	dlog["okay"].attachClickHandler(get_num_event_filter);
@@ -154,7 +155,7 @@ bool take_gold(short amount,bool /*print_result*/) {
 void edit_xp(cPlayer *pc) {
 	location view_loc;
 	
-	make_cursor_sword();
+	set_cursor(sword_curs);
 	
 	cDialog dlog("edit-xp");
 	dlog["okay"].attachClickHandler(get_num_event_filter);