Garbage in filenames in TortoiseUDiff

[GoogleCodeExporter]

How to reproduce:
1) point to utf file name
2) show log
3) select any commit
4) show changes as united diff

and you can see something like

....

--- 
"a/Sources/Packages/\320\224\320\276\320\263\320\276\320\262\320\276\321\200\320
\260/\320\224\320\276\320\263\320\276\320\262\320\276\321\200\320\260 
\321\201\321\202\321\200\320\260\321\205\320\276\320\262\320\260\320\275\320\270
\321\217/\320\224\320\276\320\261\321\200\320\276\320\262\320\276\320\273\321\21
4\320\275\321\213\320\265/\320\224\320\241 
\320\263\321\200\321\203\320\267\320\276\320\262 
(\320\223\320\240\320\243\320\227)/fmMultiFreightEdit.pas"  
+++ 
"b/Sources/Packages/\320\224\320\276\320\263\320\276\320\262\320\276\321\200\320
\260/\320\224\320\276\320\263\320\276\320\262\320\276\321\200\320\260 
\321\201\321\202\321\200\320\260\321\205\320\276\320\262\320\260\320\275\320\270
\321\217/\320\224\320\276\320\261\321\200\320\276\320\262\320\276\320\273\321\21
4\320\275\321\213\320\265/\320\224\320\241 
\320\263\321\200\321\203\320\267\320\276\320\262 
(\320\223\320\240\320\243\320\227)/fmMultiFreightEdit.pas"  

....

instead of
--- "a/Sources/Packages/Договора/Договора 
страхования/Добровольные/ДС грузов 
(ГРУЗ)/fmMultiFreightEdit.pas"
+++ "b/Sources/Packages/Договора/Договора 
страхования/Добровольные/ДС грузов 
(ГРУЗ)/fmMultiFreightEdit.pas"

Original issue reported on code.google.com by Dmitry.S...@gmail.com on 8 Aug 2011 at 11:18