Corrections to attribute manipulation


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76022 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Paragraph and image layout fixes


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76025 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Be more permissive when validating format string arguments.

Previously, the code would assert if the caller passed too many
arguments to wxPrintf() or other printf-like functions. But that can
happen legitimately in translations: in some languages such as Hebrew,
using "1" (i.e. "%d") in the singular feels unnatural and it's better to
use the word "one" and left the variadic argument unused.

Relax the check not to assert in this case. This is consistent with the
standard library and other implementations. Notice that gettext's msgfmt
doesn't complain about this case either in the specific case of singular
forms.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76027 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Don't build wxFileSystemWatcher test if wxUSE_FSWATCHER==0.

Closes #16031.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76028 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Fix Intel compiler warnings about hiding member variables.

Rename method parameters to avoid conflicts with member variables names.

Closes #15971.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76029 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Allow passing NULL buffer to wx{,F}File::{Read,Write} when count==0.

If the count of bytes to read or write is 0, the buffer pointer value
shouldn't matter as it's not used at all anyhow, so relax the assert and allow
it to be NULL in this case.

Closes #16018.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76030 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775