Changed
- Switched to C++14 as minimum requirement
- Removed suport for Google Sparsehash
- Removed support for projection using the Proj library (which only worked for very old versions of Proj)
- Various refactoring and code cleanups
Fixed
- Fix problem where bz2 files were not read completely (#373)
- Order deleted objects after visible ones in reverse id order. This fixes a problem when merging diffs for different extracts.
- Remove resource leak in temp file creation