bump Configurations and NSLogger

fixes errors in Xcode 5.1

Submodule changes to be committed:

* Configurations f54fa27...54ed350 (13):
 > Merge pull request #24 from jspahrsummers/xc5-backwards-compatibility
 > Merge pull request #23 from jspahrsummers/unused-static-const-variables-are-ok-by-us
 > Merge pull request #21 from JaviSoto/patch-1
 > Merge pull request #22 from notjosh/master
 > Merge pull request #20 from jspahrsummers/archs
 > Merge pull request #19 from jspahrsummers/fix-skip-install
 > Merge pull request #18 from bdolman/master
 > Merge pull request #17 from jspahrsummers/skip-install
 > Stop blocking assertions in Release builds
 > Merge pull request #16 from jspahrsummers/lolXcode
 > Merge pull request #14 from AquaGeek/patch-1
 > Merge pull request #15 from jspahrsummers/no-timestamping
 > Merge pull request #13 from diederich/alwaysGenerateDebugSymbols

* NSLogger 628f3e0...e21b71d (56):
 > Update LICENSE.txt
 > Viewer update for 1.5-RC.TableCell crash to be fixed
 > Fix for leak in bonjour TXT record dictionary
 > Fixed issue #127 and added a new LoggerCheckDefaultLogger() API
 > Removed the Python script that recursively signs framework, in favor of using the --deep option in codesign
 > Fixed reading archives saved with NSLogger < 1.5 beta
 > Merge branch 'master' of github.com:fpillet/NSLogger
 > Implemented client filtering to make NSLogger easier to use in teams
 > Fixed code signing flags for Mavericks
 > ignore hockeyconf
 > Commented on some recent features
 > Removed AUTORELEASEPOOL macros and now exclusively use @autoreleasepool, compiler supported and backwards compatible non-ARC and previous OSes
 > Merge pull request #122 from PaulCapestany/openquickly
 > Fixed initialization issue where logger thread could be created multiple times
 > Fix to logging to stdout / stderr & proper flushing
 > Added fflush() in stdout capture test, as this is needed for standard out to be sent out when not connected to Xcode debugger
 > test both NSLog and printf in console capture tests
 > More CoreText here and there
 > CoreText partially handles message text and binary data drawing
 > iPad Viewer readme edit
 > Refactored Logger models merged to iPad Version
 > Merge pull request #119 from diederich/fix/unsignedWarnings
 > Readme edited
 > iPad Viewer crash fixed. No CoreText drawing yet
 > Merge branch 'master' of github.com:fpillet/NSLogger
 > Cleaned up more mess left by AppCode not displaying new files for commit. Moved some classes to their intended location.
 > Forgot to commit latest project changes
 > Merge remote-tracking branch 'origin/master'
 > Refactored networking code to make it super simple to support new incoming formats over TCP (with automatic Bonjour support, etc)
 > Merge remote-tracking branch 'origin/master'
 > Use proper local variable type, some users have extremely strict compiler warning settings. Updates code date.
 > Support logging both to remote logger and to local console
 > Trying again the ignore dance
 > Fine tuning ignore list
 > Added HockeyConf.plist to gitignore
 > Integrated HockeySDK
 > Updated credits
 > Modified test app (ARC mode) to test high logging pressure from multiple threads
 > Speed up binary log message packet creation by using various techniques to avoid OS calls, fixed a few compilation warning.
 > Comment was slightly misleading about the internal binary message format
 > Merge pull request #109 from mkauppila/cocoapods-fix
 > NSLogger implements its own atexit() function to flush on exit
 > Removed Clear Log button that was hiding messages counter
 > Updated iOS tester with additional options
 > Fixed issues with grabbing stdout / stderr
 > A spurious char got into the previous commit
 > add save/retore pair to LoggerMarkerCell
 > Streamlined time conversion funcs
 > Some code cleanup
 > Allow lineNumber, imageWidth and imageHeight to be transmitted as 16 bit values
 > removed extraneous CGContextRestoreGState with no CGContextSaveGState counterpart
 > Applying Gestalt removal
 > iPad Viewer readme edit
 > iPad Viewer 0.4 release
 > Merge branch 'master' of github.com:fpillet/NSLogger
 > Got rid of Gestalt calls in client code, handle the case where Cocoa cannot be used