remove unused temp var when exiting gui
reduce indent after sys.exit call
reduce indent after sys.exit call in encode script too
optimize indent on the creedit card generator
reduce indent after sys.exit call in md5hash tool
reduce indent after sys.exit call in sha1hash tool
removed unused self arguments (with @staticmethod) and useless empty constructors
remove unused self arguments using @staticmethod and useless inits for evasion plugins
Revert "remove unused self arguments using @staticmethod and useless inits for evasion plugins"

This reverts commit e9f94bb15738dee4e896565a76f47f2b451dbd29.
Revert "removed unused self arguments (with @staticmethod) and useless empty constructors"

This reverts commit 2a267f47889b0b8afef4ab3d971605ba87f7a56b.
Merge pull request #2029 from attwad/master

Various small fixes of scripts indent