prepare gpx writer for support of additional elements.
authortsteven4@gmail.com <tsteven4@gmail.com@f51c46e8-681c-474f-0cfe-069cfd0219fb>
Fri, 4 Apr 2014 01:37:06 +0000 (01:37 +0000)
committertsteven4@gmail.com <tsteven4@gmail.com@f51c46e8-681c-474f-0cfe-069cfd0219fb>
Fri, 4 Apr 2014 01:37:06 +0000 (01:37 +0000)
commit2d5f58c47d8263ec5a004e18cc05a7396320a1c2
treed592721c71e68eeffeaf958daa7735f46af91301
parent544d2fa2f99c4c6a0ed2368f597774c402365ea3
prepare gpx writer for support of additional elements.

git-svn-id: http://gpsbabel.googlecode.com/svn/trunk@4792 f51c46e8-681c-474f-0cfe-069cfd0219fb
gpsbabel/gpx.cc