Redone without eol conversion:
* completion on import statements no longer showed folder icons
* completion on selective import now lists identifiers from imported module
* dparser: fixed completion for symbols without description
* dparser: added support for multi line completions (including override completion)
* remove references to dsource from doc
* fixed selective import completion without space
Merge pull request #15 from rainers/master

redo changes for 0.3.38rc1 without eol changes