#3 minor config for openSUSE

[Juergen Weigert]

GCC found a few uninitialized variables,
and we prefer to have an config option where to place
the tessdata directory.
Please find attached a patch for these issues.

Results are at
http://build.opensuse.org/package/show?package=tesseract-ocr&project=home:jnweiger

[Juergen Weigert]

build patch for opensuse