static constructor related bugs (3 for 1 sale!)

several tiny bugs not worth their own issue.

class wtf:
def constructor():
print self
class wtfpwned:
static def constructor():
print self
class wildcherry:
static def constructor():
print self
static zak = 10
class hammertime:
static def constructor():
print self
def constructor():
print 'kittens are cyuite!'
wtf() #the standard control case, works perfectly
wtfpwned() #this constructor calls some kind of infinite loop and results in a stack overflow.
wildcherry() #this one creates a target invocation exception, even though i can assert self is not null

there's also a situation where printing self in a static constructor with some other kind of member being present will result in something crazy like "System.Text.TextWriter", but I lost the test-case when I got a stack-overflow that killed boo explorer. I can't track it down again, but I know its out there, waiting. lurking.