devel/rudiments: 0.51 -> 0.52
- tweaked codetree's recursive break logic a bit
- added compiler class
- added case-insensitive methods to xmldomnode
- added methods to xmldomnode that operate on descendents (as opposed to just operating on direct children)
- added methods to xmldomnode for deleting, wrapping, unwrapping
- fixed dynamiclib::getError() bug on windows
- tweaked -Werror detection in configure script
- removed rpcentry class
- added file::setPermissions() methods