* add signed int typeinfo and memory util
* constructing the mallocng types
* cleanup a bit
* mallocng-user-slot
* print meta and group with slot
* ng-meta and ng-group commands
* handle corrupt data structures cleanly
* extra uslot annotations
* support multiple lines of extra
* group size corruption check, bit more annotation
* print both meta and group on ng-group and ng-meta
* fix pretty print to use colored_ljust
* fix for lldb; inferior must be loaded for aglib
* autogen docs
* fixup rebase
* ng-uslot -> ng-slotu
* fix idx calculation edge case
* hex() -> :#x
* str(e) -> e
* precalculate strings in PropertyPrinter::add
* lint
k4lizen