Failed to build

- Updating to full release version 1.0
- Renamed lib folder to libs and moved to eclipse folder
- Despite the EntityArrow x/y/zTile fields appearing as public in the
IDE, the compiler complained that they were private and refused to
build.
Use mod name from ModInfo
Updated Hero's Bow

- Added compatibility for BG2 quivers
- Rewrote most of the class, fixing many issues
- Fixed: Hero Bow sometimes unable to fire certain arrows, or arrows
fire as a different item
- Fixed: Hero Bow auto-bomb arrows were not freely available in Creative
Mode
- Fixed: Hero Bow auto-bomb algorithm had potential to add or remove
items incorrectly in certain rare cases