updated license information for source files

updated license information for source files, and removed SVN source
tracking
Update .gitignore

Ignore 'compiled' directory and files within it
Update README.md
'src' & 'setups' directories

created 'src' and 'setups' directories so users can distinguish between
compiled code available in 'setups' and source code available in 'src'.
Moved source files into 'src' directory
Update README.md
Update .gitignore

removed ignore for compiled code
Update README.md
Update README.md
Update README.md
Update README.md
Fix typo
Fix for out-of-memory exceptions during OSM file load.

Removed long-lived ComReleaser tracking of FeatureBuffers and Geometries.
Merge branch 'dev' of https://github.com/Esri/arcgis-osm-editor into dev