Adding i18n folder and German translation files
Load translation files in __main__
bump version
Add RoamApp to hold paths and application info
Updated __main__ to use relative paths
Merge branch 'master' into translation

Conflicts:
	src/roam/__main__.py
Updating to use new environment paths
Merge pull request #79 from bzeeb/translation

Translation Support (Fix #74)
Add running from source libs and i18n paths
Add polygon capture and line capture. Fix #78, Fix #62
Add capture icons.
Add stop capture icon
Show vertex points on line and polygon capture.
Add build step for translations. Remove .qm files.  Fix #74
german translation
german translation ui strings and primary error messages
Show distance on line and polygon capture
Increase offset for points
Add line snapping
Remove print