V1.0.0-rc.28 Released

What's Changed

• add support for UTM and Traverse Mercator projection by @fuzhenn in #2108
• fix Geometry not update alt cache when altitude changed by @deyihu in #2112
• map add drop event by @deyihu in #2106
• fix uicomponent autopan cal error when map position top/left >0 by @deyihu in #2120
• some fixes by @fuzhenn in #2124

Full Changelog: v1.0.0-rc.27...v1.0.0-rc.28