In the desktop application the FatalError() facility provides a dialog
with copy+pasteable text that helps to communicate details important for
the understanding of such critical bugs.

NSLog demands a non-const NSString but doesn't change the string.

using a heuristic that assumes a glyph with unknown char mapping
is the continuation of the preceding glyph. If there is no known
preceding mapping use the run bounds.

- unify line endings in patches to match the line endings of the files to be patched

and support diagnostics by providing exception details to stderr

As its LotAttrCache member already needs it which results in crashes if
any Lotus 123 files were loaded.

even for the once that emulate slist using std::list

The solution is to intialize the images rotation mask to be opaque,
an approach that also the fix for bug #i122758#.

for now only with cut, copy and paste but can be extended

Patch by: Tsutomu Uchino <hanya.runo@gmail.com>

the listbox in the Tools->Options->Load/Save->General->AlwaysSaveAs listbox
did not prefer the localized UIName, so sometimes the internal filter name
was shown in the user interface even when an UIName was provided.

Patch by: Tsutomu Uchino <hanya.runo@gmail.com>

Patch by: Tsutomu Uchino <hanya.runo@gmail.com>
Found by: marcelly@club-internet.fr
Review by: Herbert Duerr

Don't trust nextFormatEtc()'s aNum argument not to mislead the iterator beyond
the container bounds. The comparable loop in CFormatEtcContainer::skipFormatEtc()
already checks the iterator against the container end in each iteration.

Patch by: Tsutomu Uchino <hanya.runo@gmail.com>

Set the log level with the environment variable "PYSCRIPT_LOG_LEVEL"
"DEBUG" (for debugging)
"ERROR" (show errors only)
"NONE"  (or anything else) (for production) is the default
and the log output type with the enviroment variable "PYSCRIPT_LOG_STDOUT"
"0" (log output to user/Scripts/python/log.txt)
"1" (or anything else) (log output to stdout)

Patch by: Tsutomu Uchino <hanya.runo@gmail.com>
Review by: Herbert Durr <hdu@apache.org>

Note: Commit message edited by ASF infra team to work around a known issue with the
ASF svn install (not an issue with svn) and UTF-8 handling. This is a temporary
issue that we hope to resolve soon.