Created ExceptionMapper to allow sharing exception messages

All static messages now come from the same place and are
shared b/w the CLI/GUI exception handling mechanisims.
1031008: Properly handle exceptions when checking compliance
display pool type in cli and gui
Merge remote-tracking branch 'origin/master' into exception-message-mapper

Conflicts:
	src/subscription_manager/managercli.py
1030604: print to stdout instead of stderr for consistency

An exit code of 1 should not go to stderr as it is a less
severe error. An attempt to modify a blacklisted override
is not a severe exception, so print the message to stdout
and exit with code 1.
Correct Makefile for RHEL 5.
ExceptionMapper will now traverse object graph looking for message

- traverse the mapped exception graph looking for a mapped message
- use __class__ instead of type() to perform message lookup
- added test cases around the ExceptionMapper
Merge pull request #842 from candlepin/ckozak/pool_type

display pool type in cli and gui
Merge pull request #845 from candlepin/awood/epel5-makefile-fix

Correct Makefile for RHEL 5.
Merge pull request #844 from candlepin/mstead/1030604-print-to-stdout

1030604: print to stdout instead of stderr for consistency
Merge pull request #819 from candlepin/mstead/1031008

1031008: Reload identity cert on entitlement/product dir changes
Added atspi locator for overall status
Merge pull request #847 from candlepin/ckozak/overall_status_atspi

Added atspi locator for overall status
Merge pull request #820 from candlepin/mstead/exception-message-mapper

Created ExceptionMapper to allow sharing exception messages
Merge branch 'master' into newproxypass

Pull requests.
add ServerUrlParseException strings to mapper

When we moved the utils code from subscription-manager to
python-rhsm, we had a bunch of nice exceptions with translations.
These translations lived in subscription-manager. So to keep
them there, we used the new exception mapper feature. This means
they go away from python-rhsm and just generic exceptions.