fixes historical figure read, fortress name

- 100.000 was much too low for a vector limit for some of the larger
vectors like historical figures. updated the check to 500.000
- moved the fortress name check to be done each read. this way you don't
have to restart DT after an embark to see the fortress name in the
window title
- preliminary orientation stuff added to dwarf.cpp (unused)
Merge remote-tracking branch 'Hello71/unused_decls' into DF2014
Remove OS-specific entries from .gitignore.

.gitignore should only store items that are generated by the code in the
repository. If your operating systems generates temporary files, put
those in your .gitignore_global.
Mv etc -> share, use applicationDirPath (fixes #30)

Also build outside of bin.

Conflicts:
	dwarftherapist.pro
Add DATADIR, search_paths for game_data.ini
Log to stderr on Linux systems
Add .travis.yml, build out of bin
Merge branch 'share' into DF2014
Merge branch 'stderr' into DF2014
Merge branch 'travis' into DF2014