Logging cleanup
_pointer cleanup
OGR._boolean_access_flag
Allow reopening of data_source
Only close the dataset on block use
Added setters and docs
Remove duplicate .create method
Added missing class methods for projections
Lots more API methods!
#to_vector cleanup
Added FID getter/setter
Removed duplicate logic
Getting/setting envelope uses an ivar now
Fix wkt importing
Things
Added/fixed pixel to world converters
Added InvalidLayer exception