Eeeschema libedit flip cannot be undone

[John Beard]

Block flip in eeschema libedit causes state that can't be undone.

* Open a schematic symbol in libedit
* Block-select some of it
* Flip with "Y" or "X"
* Abort with "Esc"
* The selection is now in the wrong place
* This cannot be undone, or prior actions.

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Application: eeschema
Version: (6.0.0-rc1-dev-914-gd66e0d4f7), debug build
Libraries:
    wxWidgets 3.0.4
    libcurl/7.61.1 OpenSSL/1.1.1 zlib/1.2.11 libidn2/2.0.5 libpsl/0.20.2 (+libidn2/2.0.4) nghttp2/1.33.0
Platform: Linux 4.18.9-arch1-1-ARCH x86_64, 64 bit, Little endian, wxGTK
Build Info:
    wxWidgets: 3.0.4 (wchar_t,wx containers,compatible with 2.8) GTK+ 2.24
    Boost: 1.68.0
    OpenCASCADE Community Edition: 6.9.1
    Curl: 7.61.1
    Compiler: GCC 8.2.1 with C++ ABI 1013

Build settings:
    USE_WX_GRAPHICS_CONTEXT=OFF
    USE_WX_OVERLAY=OFF
    KICAD_SCRIPTING=ON
    KICAD_SCRIPTING_MODULES=ON
    KICAD_SCRIPTING_WXPYTHON=ON
    KICAD_SCRIPTING_ACTION_MENU=ON
    BUILD_GITHUB_PLUGIN=ON
    KICAD_USE_OCE=ON
    KICAD_USE_OCC=OFF
    KICAD_SPICE=ON

[KiCad Janitor (kicad-janitor)]

Fixed in revision c22a247dbc5e5513da94e045ecd1b930ef47e21e
https://git.launchpad.net/kicad/patch/?id=c22a247dbc5e5513da94e045ecd1b930ef47e21e