util.h/c: added trim_file_name, added ENOBUFS to the errors that are not unusual in unusual_sendto_error
configfiles.c: removed some print statements
configfiles.c: cleared up a race condition in init_global_root
MessageBubble.java: removed the instance variable sanitizedText, which was never used
sockets.c: added error messages to try to debug a problem on windows
CoreConnect.java: minor formatting change
astart.c, app_util.c, gui_callback.c: modified some existing print statements to add timestamps
util.h/c: added allnet_timestamp