-Fix: force git status to print English messages
-Fix: backslash in id needs to be escaped if colorized
-Fix: rc module can be switched off
-Fix: suppress printing of error code after the first time
-Add: option to disable make status check for a list of directories
-Remove: tail_local (unused variable)
-Fix: use == in tests
-Fix: virtualenv uses its own string instead of abusing rc
-Change: remove explicit spaces from module outputs; order of modules can be configured