0.5-rc1

• [!] Fixed game startup crash when USER environment variable is not found in issue 71
• [!] Improved OpenBSD Support
• [+] As of issue 64 the control style can be toggled between "classic" and "modern"
• [*] Added more available video modes in issue 63, since auto detection doesn't seam to work
• [!] Fixed i18n support in issue 62