Portable configuration

[ImpulseAdventure]

Although the intention was to make JPEGsnoop portable, it currently writes the configuration and database into the following locations:

Configuration settings: Registry: HKEY_CURRENT_USER\Software\ImpulseAdventure\JPEGsnoop

User Database: C:\Documents and Settings\Owner\Application Data\JPEGsnoop\JPEGsnoop_db.dat

Instead, to make JPEGsnoop more portable, it should probably just write both into the application's directory.

[2010/11/06] First created at https://sourceforge.net/p/jpegsnoop/feature-requests/32/