Add  ST_BoundingCircle and ST_Densify
Add st_expand function
with uri, it is always the same separator
Fix st_expand and add tests
Add st_octogonalEnvelope and St_minimumRectangle
Add ST_RemoveRepeatedPoints
Prepare the st_extrude function
Improve extrude on linestring
Improve extude method
Add new edit and create functions and utilities
Improve st_extrude function
Fix st_expand and add st_makeenvelope
merge
Add rowid in shape and dbf engines
Gib fix for @Nicolas
fix rowid
Update .gitignore
Refactor SHP and DBF table engine, Table and TableIndex use Java Interface
Refactor table engine, define abstract table engine for files
javadoc