Updated msys-1.0.dll to MSYS-g7ebac74

Signed-off-by: Karsten Blees <blees@dcon.de>
msys.dll: support Unicode console input and multibyte conversion functions

Add support for Unicode console input and backport multibyte / wide char
conversion functions from newlib 1.20 (needed by bash for Unicode-aware
line editing).

Signed-off-by: Karsten Blees <blees@dcon.de>
Update msys build environment for multibyte conversion functions

Copy newlib header files to the msys include directory, update msys.dll
import library.

Signed-off-by: Karsten Blees <blees@dcon.de>
Updated msys-1.0.dll to MSYS-gd046b81

Signed-off-by: Karsten Blees <blees@dcon.de>
bash: enable multibyte support (Unicode line editing)

Enable multibyte support in the bash release script and fix a small compile
error in the bash multibyte code.

Signed-off-by: Karsten Blees <blees@dcon.de>
Updated bash.exe to MSYS-gd046b81

Signed-off-by: Karsten Blees <blees@dcon.de>
Update bash/readline settings for Unicode line editing

Enable multibyte character on input and output and disable ASCII conversion
in etc/inputrc.

Signed-off-by: Karsten Blees <blees@dcon.de>