French typo correction

ctte -> cette

Cherry picked from master because I first applied it there by mistake.
Fix line endings in repository to match recent change to .gitattributes
Still more Guile precompilation fixes.

This time for gcc-4.2, used for OSX 10.5-compatible releases.
Remove Windows specializations from gnc-date.c

Now that we're building with a recent GLib version they're no longer needed.
Correct inadvertent change to a still-needed function.
Use standard macro INT64_C() to silence gcc-4.2 complaint

About constants being too large for an int.
Still more Guile library path additions, this time in tests.
Merge branch 'maint'
Update translation project po files.
Fix msgfmt errors in Indian-language .po files.

Note that the fixes may cause the translated strings to be wrong, but
they will at least avoid printf from having mismatched substitution
parameters.
Release 2.6.5.
Improve comment for gncOwnerAutoApplyPaymentsWithLots

It was no longer accurate
Fix lot scrubbing for business lots

When adding splits to such a lot the code was supposed to
reduce splits in the same transaction and the same lot to
one single split. This is to avoid infinite fragmentation
over time.
That reduction wasn't working for business lots and should
be fixed with this commit.
This is also a potential fix for bug https://bugzilla.gnome.org/show_bug.cgi?id=741418
which could very well be a report of such infinite fragmentation.
Update News for re-tag of 2.6.5
Fix crash when running check & repair on an open AP/AR register

This was reported in comment 15 of https://bugzilla.gnome.org/show_bug.cgi?id=741418
Periodic merge of branch 'maint'

    * Update translation project po files.
    * Fix msgfmt errors in Indian-language .po files.
    * Improve comment for gncOwnerAutoApplyPaymentsWithLots
    * Fix lot scrubbing for business lots
    * Fix crash when running check & repair on an open AP/AR register
    * Release 2.6.5 and 2.6.5a
Bug 740471 -  Applying payment to invoice Segmentation fault

Attempt to fix it by no longer nullifying lots during processing
Bug 740471 -  Applying payment to invoice Segmentation fault

Clear selection before emptying list store to prevent
the code from running calculations on a changing list.
Bug 740471 -  Applying payment to invoice Segmentation fault

Stop listening for gui update events while on the way out
(after the ok button was pressed).
Kvp-Frame test cases

Adding google tests for many of Kvp Frame's member functions. One
function in KvpFrameImpl, for_each_slot, should probably be something
like

template <typename T> void
for_each_slot (T & t, void * data) const
{
    std::for_each(......
    [&t, data] (... a)
    {
        t(a, data);
    }
}

This way, we could create a functor mock object for testing purposes,
but of course, pointers would still behave correctly.