* Fix ^D using threaded load
* Only load rabin info when no project file exists
* r_core_project_open does not works on directories now
* Sync r_core.vapi
- Implemented 'Ps, Po and Pi' commands
- Allow to open a project file without givin the path to file
- Store and check changes in file.sha1 and file.path
* Do not load libraries twice in r_core
* Implement -r flag to rahash2 to export data in radare commands
- Sync help message
* More seek undo pushes in visual mode
* Added 'd' key in visual mode 'df' defines a function
* Huge repointerization in RCore
* Fix r_num_new() constructor