Preliminary clipping functions and tests
Fixes and tests for layer clipping
Clean up functions to calculate avg segment len
Add -divide function for testing polygon intersection
Fix problem with -o target= option
Add underscore-style defaults() function
Add name= and + options to -divide command
Replace layers in-place instead of appending new layers
Fix: bug in layer type check
Switch to -join source=<file>
Partial -clip and -erase commands
-clip and -erase almost complete
Refactor clipping logic
Support reading files larger than 1GB
Fix: Allow import of a single GeoJSON Feature
Fix typo
Refactor .shp file reading