Add an option to drop a fraction of polygons by zoom.

Only warn once about polygon cleaning failures.
This commit is contained in:
Eric Fischer
2016-04-06 14:17:44 -07:00
parent d1456c0f66
commit 574a2b79c8
9 changed files with 2587 additions and 3 deletions
File diff suppressed because one or more lines are too long