* configure.in: 2.0beta4dev2
* camlibs/canon/canon.c: added support for PowerShot S30
* camlibs/canon/canon.h: added support for PowerShot S30
* camlibs/canon/library.c: added support for PowerShot S30
* camlibs/canon/usb.c: added support for PowerShot S30
* intl/Makefile.in: add include dir for config.h
* libgphoto2_port/intl/Makefile.in: add include dir for config.h
git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/libgphoto2@3189 67ed7778-7388-44ab-90cf-0a291f65f57c