Mostly logs and some bugs

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#	modified:   .classpath
#	modified:   bin/classes/Bank.class
#	modified:   bin/classes/Client.class
#	modified:   bin/classes/Log.class
#	modified:   src/classes/Bank.java
#	modified:   src/classes/Client.java
#	modified:   src/classes/Log.java
#	modified:   src/cleint_types/GoldClient.java
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# Untracked files:
#	bin/.gitignore
#	bin/exceptions/ClientAddFailure.class
#	src/exceptions/ClientAddFailure.java
#	src/tests/
#