[generator] Fixed precision of extraction srtm tile value by position. Performance optimisation of tiles searching in srtm manager.
[generator] Fixed precision of extraction srtm tile value by position. Performance optimisation of tiles searching in srtm manager.

darina/omim,matsprea/omim,mpimenov/omim,milchakov/omim,milchakov/omim,darina/omim,darina/omim,matsprea/omim,milchakov/omim,mapsme/omim,milchakov/omim,milchakov/omim,mapsme/omim,mapsme/omim,milchakov/omim,matsprea/omim,milchakov/omim,milchakov/omim,matsprea/omim,mpimenov/omim,milchakov/omim,milchakov/omim,matsprea/omim,milchakov/omim,matsprea/omim,mapsme/omim,darina/omim,mpimenov/omim,mpimenov/omim,matsprea/omim,milchakov/omim,matsprea/omim,darina/omim,darina/omim,darina/omim,mapsme/omim,darina/omim,darina/omim,mapsme/omim,mpimenov/omim,mpimenov/omim,mpimenov/omim,mpimenov/omim,matsprea/omim,darina/omim,mpimenov/omim,mapsme/omim,mpimenov/omim,darina/omim,mpimenov/omim,mapsme/omim,darina/omim,mapsme/omim,mapsme/omim,mpimenov/omim,mpimenov/omim,mapsme/omim,matsprea/omim,darina/omim,milchakov/omim,mapsme/omim,mapsme/omim