Per-footprint tedit timestamp updated even when footprint isn't

[Chris Pavlina]

The per-footprint "tedit" timestamps are being rewritten with every PCB save, even when each given footprint has not been edited. This is making for some ridiculously long diffs for simple modifications...

Application: kicad
Version: (2016-10-17 revision c483574)-master, release build
Libraries: wxWidgets 3.0.2
           libcurl/7.50.3 OpenSSL/1.0.2j zlib/1.2.8 libidn/1.33 libssh2/1.7.0
Platform: Linux 4.7.6-1-custom x86_64, 64 bit, Little endian, wxGTK
- Build Info -
wxWidgets: 3.0.2 (wchar_t,wx containers,compatible with 2.8)
Boost: 1.61.0
Curl: 7.50.3
KiCad - Compiler: GCC 6.2.1 with C++ ABI 1010
        Settings: USE_WX_GRAPHICS_CONTEXT=OFF
                  USE_WX_OVERLAY=OFF
                  KICAD_SCRIPTING=ON
                  KICAD_SCRIPTING_MODULES=ON
                  KICAD_SCRIPTING_WXPYTHON=ON
                  BUILD_GITHUB_PLUGIN=ON
                  KICAD_USE_SCH_IO_MANAGER=OFF
                  KICAD_USE_OCE=OFF

[KiCad Janitor (kicad-janitor)]

Fixed in revision 45e67d25dd82b6e8b5cdefe9e14dc1f17c21b9bd
https://git.launchpad.net/kicad/patch/?id=45e67d25dd82b6e8b5cdefe9e14dc1f17c21b9bd