chmod -x new IM files

server-tools/instance-manager/WindowsService.cpp:
  Change mode to -rw-rw-r--
server-tools/instance-manager/WindowsService.h:
  Change mode to -rw-rw-r--
server-tools/instance-manager/port.h:
  Change mode to -rw-rw-r--
server-tools/instance-manager/mysqlmanager.vcproj:
  Change mode to -rw-rw-r--
server-tools/instance-manager/IMService.cpp:
  Change mode to -rw-rw-r--
server-tools/instance-manager/IMService.h:
  Change mode to -rw-rw-r--