Add support for case-insensitive Objective-C filesystems
Merge branch 'osxfuse-2'

Conflicts:
	GMUserFileSystem.h
Remove deprecated GMUserFileSystemOperations selectors

List of removed selectors:

* valueOfExtendedAttribute:ofItemAtPath:error:
* setExtendedAttribute:ofItemAtPath:value:flags:error:
* truncateFileAtPath:offset:error:
* attributesOfItemAtPath:error:
* setAttributes:ofItemAtPath:error:
* openFileAtPath:mode:fileDelegate:error:
* createFileAtPath:attributes:fileDelegate:error:
* releaseFileAtPath:fileDelegate:
* readFileAtPath:fileDelegate:buffer:size:offset:error:
* writeFileAtPath:fileDelegate:buffer:size:offset:error:
Remove deprecated GMFinderInfo convenience methods

List of removed methods

* [GMFinderInfo finderInfoWithFinderFlags:]
* [GMFinderInfo finderInfoWithFinderFlags:typeCode:creatorCode:]
Remove support for Mac OS X 10.4
Remove class GMAppleDouble
Update license
Add support for FUSE fallocate callback