eeschema Tools->Assign footprint "ESC" shortcut missing

[Dino Ghilardi]

Tools->Assign footprint has a [cancel] button, but the ESC key does not work as shortcut for it.
P.S.: Almost for all the other sub-windows we have that ESC is used as shortcut for "cancel operation and close window".

Cheers,
Dino.

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Tested on revision ba4ba5b6689eeb3dab2648115f43ad4d3b8ed790
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Application: Eeschema
Version: (5.1.0-698-g40382f4d5), debug build
Libraries:
    wxWidgets 3.0.2
    libcurl/7.52.1 OpenSSL/1.0.2r zlib/1.2.8 libidn2/0.16 libpsl/0.17.0 (+libidn2/0.16) libssh2/1.7.0 nghttp2/1.18.1 librtmp/2.3
Platform: Linux 4.9.0-8-amd64 x86_64, 64 bit, Little endian, wxGTK
Build Info:
    wxWidgets: 3.0.2 (wchar_t,wx containers,compatible with 2.8) GTK+ 2.24
    Boost: 1.69.0
    OpenCASCADE Community Edition: 6.8.0
    Curl: 7.52.1
    Compiler: GCC 6.3.0 with C++ ABI 1010

Build settings:
    USE_WX_GRAPHICS_CONTEXT=OFF
    USE_WX_OVERLAY=OFF
    KICAD_SCRIPTING=ON
    KICAD_SCRIPTING_MODULES=ON
    KICAD_SCRIPTING_PYTHON3=OFF
    KICAD_SCRIPTING_WXPYTHON=ON
    KICAD_SCRIPTING_WXPYTHON_PHOENIX=OFF
    KICAD_SCRIPTING_ACTION_MENU=ON
    BUILD_GITHUB_PLUGIN=ON
    KICAD_USE_OCE=ON
    KICAD_USE_OCC=OFF
    KICAD_SPICE=ON

[Ian McInerney (imcinerney)]

Committed to the 5.1 branch in 1d66aad4df2afba466d0dd99280641e247946ee9.

https://git.launchpad.net/kicad/commit/?id=1d66aad4df2afba466d0dd99280641e247946ee9