Log Message:
Update to 1.7.11. Disable libgda support, pkgsrc version not new enough.

Changes since 1.7.10:
This starts the run up towards 1.8 in the fall with lots of polish
and patching. The win32 build is also getting some love. I have
not checked on how to make a fancy shmansy installer just yet but
here's a tarball of the necessary binaries and docs that patches
some of the missing features in 1.7.10. There are still issues with
print preview somewhere in cairo that we're looking into.

    * Andreas
          o Save and restore default paper, margins and various other print settings.
          o Handle differences in page setup between sheets when printing \ 
multiple sheets.
          o Fix handling of "print even if only style". [Bug 438743].
          o Implement printing of row and column headers.
          o Fix saving of null header/footer items [Bug 449836].
          o Fix TINV for large degree of freedom.
    * Jean
          o Fix check for long double support in goffice.
          o Import legend and axis labels fonts from excel in charts. [Bug 437858].
          o Fix performance issues in float_range_function2 and fn-tsa plugin.
    * Jody
          o Fix drawing of large cursor while sheet scrolls. [Bug 444610].
          o Fix drawing of merged cells in RTL. [Bug 442463], [442467].
          o Fix editing in RTL, and for merged cells.
          o Properties to store fine tuned capabilities in protected sheets.
          o Read/Write of protected sheet capabilities for XLS/XLSX.
          o Move the OpenPkg support code into libgsf from our xlsx plugin.
          o Fix placement of validation combo in merged cells.
          o Eval validation functions as arrays.
          o Make Morten's pdf exporter available from gnumeric too.
          o Start to implement limits to selection in protected sheets.
          o Handle array expressions in SYLK importer.
          o ODF import/export for hidden and RTL sheets.
          o Fix redraw of spanning cells when toggling RTL.
          o Work around ODF's lack of a default col/row style.
          o Fix crash in t-test. [Bug 450676].
          o Sylk import support for arrays, and encoding.
          o Sylk export.
          o Configurability for which direction moves.
          o Calc property import/export for xlsx.
          o Update validation combo moving between identical styles. [Bug 453525].
          o Patch the problems found by coverity.
          o Fix win32 docs. [Bug 443726].
          o Be more flexible about range relocation for ins/del cells. [Bug 439347].
    * Morten
          o Make ssconvert able to export to pdf. [Bug 381965].
          o Fix loading of tab text colour. [Bug 437743].
          o Improve handling of foreign recently-used files. [Bug 438918].
          o Improve save-on-exit dialog.
          o Fix potentially confusing save-in-wrong-format-on-exit bug.
          o Tentatively fix issue with recent Pango. [Bug 440514].
          o Provide good mime type for recent documents.
          o Fix localized-format problem in cell format dialog. [Bug 442657].
          o Fix R1C1 problem. [Bug 443832].
          o Fix performance problem when selecting large areas. [Bug 445617].
          o Fix loading/saving of R1C1 attribute. [Bug 448714].
          o Fix overflow problem when int!=long. [Bug 458158].
    * Nils Kanning
          o Fix the inline documentation for python addins. [Bug 412804].