* small lsp error fixes
* simplify messaging and remove serialize/deserialize
- messaging is reverted to API requests and responses only
- remove serialize and deserialize functions
- implement shared memory (pshm) for overlay callback return values
* fix memory leak
Fix#64 and #71
* list_sync_folders seems to work
* list_sync_folders breaks with sync folders in db; message size problem?
* fixed sync folders list
* fix double free and buffer overflow
* wip: add and remove sync folder; need to fix request->value in instance_thread
* remove comment
* removed pclsync_lib_c.{h,cpp}
* cleanup get_answer_to_request
* update comment
* changed reply struct to type response containing payload and msg
* cleanup
* refactored overlay_client, and poverlay; added docs
* better naming
* sock path in poverlay_protocol.h
* clarify comment
* refactor psync_overlay_get_response
* clarifications
* response_messages work with and without payload
* removed commented code
* syncadd works, but i need to fix the error handling
* remove sync folder
* remove commented code, change printfs to debug or simply remove
* removed unnecessary print
* removed more prints
* removed dead var
* update error handling in add_sync_folder, fix memleak
* simplified finalize
Levi Neely