Fixed opening of raw log files.
Merge pull request #35 from sgruby/master.

Fixes crash with desktop viewer.
Fixed NSInteger / NSUInteger and >= 0 comparisons
Intelligently merge filter rules to cope with Not / Any / All mixes

Filter predicates are now merged in a smarter way. Previously, selecting two NOT filters would result in both being ignored as they were merged in the predicate pipeline with an OR compound. NOT filters are now being merged using an AND compound.
Fix for compiler warning (strict mode)
Minor LLVM warning fixes
Fixed issue with Status window improperly displaying Bonjour transport name
Upgrades XIB files to remove dependency on BWToolkit IBPlugin for compilation with Xcode 4.1+
Phased out most of BWToolkit. We now embed only part of the framework, and replaced the toolbar with SSSelectableToolbar
License year update
Prefs xib update
BWToolkit framework pch update
Added LoggerDocumentController to prevent Lion from creating untitled documents
Moved files to iOS subfolder, as more client platforms are coming up
Eliminate shadow variable
Much better performance when flushing (waiting for desktop viewer to receive) after each message
Added support for new LogMark() and LogMarkTo() API. Closes issue #40
Project updated with new location of LoggerCommon.h
Added casts. Closes issue #36
Fixes related to #38