python style floats: strcat -> strcpy

[yakra]

sprintf(coordstr, " %.15g", lat);
if (!strchr(coordstr, '.')) strcat(coordstr, ".0");

->

int e = sprintf(coordstr, " %.15g", lat);
if (!strchr(coordstr, '.')) strcpy(coordstr+e, ".0");

Better yet?

int e = sprintf(coordstr, " %.15g", lat);
if (lat==int(lat)) strcpy(coordstr+e, ".0");

• [x] Waypoint::nmplogs
• [x] Waypoint::str()
• [x] Route::csv_line()
• TravelerList::userlog can wait, to avoid merge conflicts. Those cases will disappear when the ClinchedDBValues class is removed.

[yakra]

Tasks:

• [ ] 'begin nmplogs|end nmplogs'
• [ ] '\.\.\.routes|\.\.\.connectedRoutes'
• [ ] UserLog