Merge pull request #97 from miphe/dro/88

Dro/88
Improve functionality for entry management.

- Temporarily removed unused search functionality
- Temporarily added small and simple angular search filtering of entries
- Added many convenient controller methods
- Added a few convenient EntryService methods
- Improved interface for how an entry is loaded7replaced in GUI
- Move functionality from entry-markdown to controller
- Reuse controller, though is in need of splitup to prevent strangenesses

refs #88
Improve semantics #88
Fix build (fix broken test on Entry controller)

refs #88
Improve username rendering from entry service.

refs #88