.xcodeproj files: use relative build path

Change Xcode project files to use relative path instead of fixed path;
this makes it easier to share the project files with other developers.
Merge pull request #1 from mistydemeo/xcproj

.xcodeproj files: use relative build path
New library: pmdmini

pmdmini is a library for playback of the PMD format used by the Japanese
PC-9801 computer.
This should be a complete implementation of the format, with correct
playback time, title/composer support, etc. It was tested on the iPhone
Simulator.

Possible TODO:
pmdmini has a nifty note retrieval function. See whether this can be
used to make the pianoroll work.

Integrates code from BouKiCHi's GPL pmdmini library, from:
https://github.com/BouKiCHi/mdxplayer
pmdmini is based on Koji AGAWA's pmdxmms, which in turn was based on the
standard PMDWin library by C60.
Merge branch 'pmdmini' of https://github.com/mistydemeo/modizer
v1.5rc
Initial support for 22khz DSF audio

DSF output now defaults to 22050hz. This is not selectable in the UI,
but there is a flag for it that should be hooked up at some point.
These changes allow most DSF files to play back at full speed on the
iPhone 4. (Some are still choppy, at least 80% of the hundreds of
tracks in Shenmue 1 and 2 play back full speed)
v1.5rc2
Merge remote-tracking branch 'Sappharad/dsf22khz'

Conflicts:
	modizer/.DS_Store
	modizer/Resources/.DS_Store
update .gitignore to ignore xcode userdata, .DS_Store & vil swap file
Change default compiler to llvm-3.0. Fixed infinite loop settings and loop management for UADE. Still issue with modplug.
	modified:   File_Extractor-1.0.0/libFileExtractor/libFileExtractor.xcodeproj/project.pbxproj
	modified:   File_Extractor-1.0.0/libFileExtractor/libFileExtractor.xcodeproj/xcuserdata/ymagnien.xcuserdatad/xcschemes/libFileExtractor.xcscheme
	modified:   dumb/dumb.xcodeproj/project.pbxproj
	modified:   libGME/gme/blargg_config.h
	modified:   libGME/libgme.xcodeproj/project.pbxproj
	modified:   libGME/libgme.xcodeproj/xcuserdata/ymagnien.xcuserdatad/xcschemes/libgme.xcscheme
	modified:   libgsf/libgsf/libgsf.xcodeproj/project.pbxproj
	modified:   libmodplug/libmodplug.xcodeproj/project.pbxproj
	modified:   libmodplug/src/modplug.cpp
	modified:   libsidplay1/libsidplay1.xcodeproj/project.pbxproj
	modified:   libsidplayfp-0.2.0/sidplayfp/sidplayfp.xcodeproj/project.pbxproj
	modified:   libsidplayfp-0.2.0/sidplayfp/sidplayfp.xcodeproj/xcuserdata/ymagnien.xcuserdatad/xcschemes/sidplayfp.xcscheme
	modified:   libtim/libtim.xcodeproj/project.pbxproj
	modified:   libtim/libtim.xcodeproj/xcuserdata/ymagnien.xcuserdatad/xcschemes/libtim.xcscheme
	modified:   modizer/Classes/DetailViewControllerIphone.mm
	modified:   modizer/Classes/ModizMusicPlayer.mm
	modified:   modizer/modizer.xcodeproj/project.pbxproj
	modified:   modizer/modizer.xcodeproj/project.xcworkspace/xcuserdata/ymagnien.xcuserdatad/UserInterfaceState.xcuserstate
	modified:   modizer/tapkulib/TapkuLibrary.xcodeproj/project.pbxproj
	modified:   modizer/tapkulib/TapkuLibrary.xcodeproj/xcuserdata/ymagnien.xcuserdatad/xcschemes/TapkuLibrary.xcscheme
simplified .gitignore
fixed loop issue in modplug
v1.5beta. Fixed issue with modplug/pattern break. Updated modland to 22/01/2012 index and HVSC to #56. Add of OBSlider for variable speed sliders management. Fixed issue with click noise at the end of song for GME lib.
v1.5 final
v1.6wip. multiple changes, check modizer_changes.txt
v1.6wip. multiple changes, check modizer_changes.txt
v1.6wip. multiple changes, check modizer_changes.txt
v1.6wip. multiple changes, check modizer_changes.txt
v1.6RC1. fixed issue with playlist management. updated db to match v1.6.
Fixed some memory leaks. Fixed the background playback issue.