merged forgotten changeset, necessary to build Makefile based targets in Beremiz

stripped unused makefile target and comment

1.2-rc1

create and add file with revision information for Beremiz

clean up trailing whitespaces and wrong indention

fix links to download mingw runtime binaries
Andrey Skvortsov <andrej.skvortzov@gmail.com>
Andrej

use global CROSS_COMPILE prefix to define compilers for matiec and canfestival

matiec is compiled with different compiler than binaries shipped with mingw,
therefore it needs own versions of runtime libraries (libgcc_s_sjlj.dll, libstdc++.dll).
Andrey Skvortsov <andrej.skvortzov@gmail.com>
Andrej

upgrade zope.interface python package to version 4.3.2
Andrey Skvortsov <andrej.skvortzov@gmail.com>
Andrej

upgrade wxglade to version: 0.7.2 (2016-10-21)
Andrey Skvortsov <andrej.skvortzov@gmail.com>
Andrej

fix regexp for md5 files in .hgignore

Added msys' make, bash and coreutils with mingw binaries

Updated MD5 checksum in distfiles

Various updates and enhancement in installer build system, including support for specialized distributions, existing in other branches

fixed absolute path in md5 files

added desktop icon, added install.nsi and license.txt as prerequistes

Added zope.interface to installer so that twisted framework loads (needed by svgui)