warnings
remove dead collection
Made Replaceable and Unreplaceable public
warnings
Merge remote-tracking branch 'upstream/master' into outgoingchanges

Conflicts:
	src/com/mebigfatguy/fbcontrib/detect/CharsetIssues.java
Completed removal of Pair struct

It's superfluous when you consider that stackOffset can be used to
compute which argument to replace.
Updated SPP_USE_ISNAN message

Resolved kjlubick/fb-contrib #23
Merge branch 'outgoingchanges'

Conflicts:
	src/com/mebigfatguy/fbcontrib/detect/SillynessPotPourri.java