Initial import.

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diff --git a/src/client/qal.h b/src/client/qal.h
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+/*
+===========================================================================
+Copyright (C) 1999-2005 Id Software, Inc.
+Copyright (C) 2000-2009 Darklegion Development
+Copyright (C) 2005 Stuart Dalton (badcdev@gmail.com)
+
+This file is part of Tremulous.
+
+Tremulous is free software; you can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation; either version 2 of the License,
+or (at your option) any later version.
+
+Tremulous is distributed in the hope that it will be
+useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Tremulous; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+
+
+#ifndef __QAL_H__
+#define __QAL_H__
+
+#include "../qcommon/q_shared.h"
+#include "../qcommon/qcommon.h"
+
+#ifdef USE_OPENAL_DLOPEN
+#define AL_NO_PROTOTYPES
+#define ALC_NO_PROTOTYPES
+#endif
+
+#ifdef USE_LOCAL_HEADERS
+#include "../AL/al.h"
+#include "../AL/alc.h"
+#else
+#ifdef _MSC_VER
+  // MSVC users must install the OpenAL SDK which doesn't use the AL/*.h scheme.
+  #include <al.h>
+  #include <alc.h>
+#else
+  #include <AL/al.h>
+  #include <AL/alc.h>
+#endif
+#endif
+
+/* Hack to enable compiling both on OpenAL SDK and OpenAL-soft. */
+#ifndef ALC_ENUMERATE_ALL_EXT
+#  define ALC_ENUMERATE_ALL_EXT 1
+#  define ALC_DEFAULT_ALL_DEVICES_SPECIFIER        0x1012
+#  define ALC_ALL_DEVICES_SPECIFIER                0x1013
+#endif
+
+#ifdef USE_OPENAL_DLOPEN
+extern LPALENABLE qalEnable;
+extern LPALDISABLE qalDisable;
+extern LPALISENABLED qalIsEnabled;
+extern LPALGETSTRING qalGetString;
+extern LPALGETBOOLEANV qalGetBooleanv;
+extern LPALGETINTEGERV qalGetIntegerv;
+extern LPALGETFLOATV qalGetFloatv;
+extern LPALGETDOUBLEV qalGetDoublev;
+extern LPALGETBOOLEAN qalGetBoolean;
+extern LPALGETINTEGER qalGetInteger;
+extern LPALGETFLOAT qalGetFloat;
+extern LPALGETDOUBLE qalGetDouble;
+extern LPALGETERROR qalGetError;
+extern LPALISEXTENSIONPRESENT qalIsExtensionPresent;
+extern LPALGETPROCADDRESS qalGetProcAddress;
+extern LPALGETENUMVALUE qalGetEnumValue;
+extern LPALLISTENERF qalListenerf;
+extern LPALLISTENER3F qalListener3f;
+extern LPALLISTENERFV qalListenerfv;
+extern LPALLISTENERI qalListeneri;
+extern LPALLISTENER3I qalListener3i;
+extern LPALLISTENERIV qalListeneriv;
+extern LPALGETLISTENERF qalGetListenerf;
+extern LPALGETLISTENER3F qalGetListener3f;
+extern LPALGETLISTENERFV qalGetListenerfv;
+extern LPALGETLISTENERI qalGetListeneri;
+extern LPALGETLISTENER3I qalGetListener3i;
+extern LPALGETLISTENERIV qalGetListeneriv;
+extern LPALGENSOURCES qalGenSources;
+extern LPALDELETESOURCES qalDeleteSources;
+extern LPALISSOURCE qalIsSource;
+extern LPALSOURCEF qalSourcef;
+extern LPALSOURCE3F qalSource3f;
+extern LPALSOURCEFV qalSourcefv;
+extern LPALSOURCEI qalSourcei;
+extern LPALSOURCE3I qalSource3i;
+extern LPALSOURCEIV qalSourceiv;
+extern LPALGETSOURCEF qalGetSourcef;
+extern LPALGETSOURCE3F qalGetSource3f;
+extern LPALGETSOURCEFV qalGetSourcefv;
+extern LPALGETSOURCEI qalGetSourcei;
+extern LPALGETSOURCE3I qalGetSource3i;
+extern LPALGETSOURCEIV qalGetSourceiv;
+extern LPALSOURCEPLAYV qalSourcePlayv;
+extern LPALSOURCESTOPV qalSourceStopv;
+extern LPALSOURCEREWINDV qalSourceRewindv;
+extern LPALSOURCEPAUSEV qalSourcePausev;
+extern LPALSOURCEPLAY qalSourcePlay;
+extern LPALSOURCESTOP qalSourceStop;
+extern LPALSOURCEREWIND qalSourceRewind;
+extern LPALSOURCEPAUSE qalSourcePause;
+extern LPALSOURCEQUEUEBUFFERS qalSourceQueueBuffers;
+extern LPALSOURCEUNQUEUEBUFFERS qalSourceUnqueueBuffers;
+extern LPALGENBUFFERS qalGenBuffers;
+extern LPALDELETEBUFFERS qalDeleteBuffers;
+extern LPALISBUFFER qalIsBuffer;
+extern LPALBUFFERDATA qalBufferData;
+extern LPALBUFFERF qalBufferf;
+extern LPALBUFFER3F qalBuffer3f;
+extern LPALBUFFERFV qalBufferfv;
+extern LPALBUFFERF qalBufferi;
+extern LPALBUFFER3F qalBuffer3i;
+extern LPALBUFFERFV qalBufferiv;
+extern LPALGETBUFFERF qalGetBufferf;
+extern LPALGETBUFFER3F qalGetBuffer3f;
+extern LPALGETBUFFERFV qalGetBufferfv;
+extern LPALGETBUFFERI qalGetBufferi;
+extern LPALGETBUFFER3I qalGetBuffer3i;
+extern LPALGETBUFFERIV qalGetBufferiv;
+extern LPALDOPPLERFACTOR qalDopplerFactor;
+extern LPALDOPPLERVELOCITY qalDopplerVelocity;
+extern LPALSPEEDOFSOUND qalSpeedOfSound;
+extern LPALDISTANCEMODEL qalDistanceModel;
+
+extern LPALCCREATECONTEXT qalcCreateContext;
+extern LPALCMAKECONTEXTCURRENT qalcMakeContextCurrent;
+extern LPALCPROCESSCONTEXT qalcProcessContext;
+extern LPALCSUSPENDCONTEXT qalcSuspendContext;
+extern LPALCDESTROYCONTEXT qalcDestroyContext;
+extern LPALCGETCURRENTCONTEXT qalcGetCurrentContext;
+extern LPALCGETCONTEXTSDEVICE qalcGetContextsDevice;
+extern LPALCOPENDEVICE qalcOpenDevice;
+extern LPALCCLOSEDEVICE qalcCloseDevice;
+extern LPALCGETERROR qalcGetError;
+extern LPALCISEXTENSIONPRESENT qalcIsExtensionPresent;
+extern LPALCGETPROCADDRESS qalcGetProcAddress;
+extern LPALCGETENUMVALUE qalcGetEnumValue;
+extern LPALCGETSTRING qalcGetString;
+extern LPALCGETINTEGERV qalcGetIntegerv;
+extern LPALCCAPTUREOPENDEVICE qalcCaptureOpenDevice;
+extern LPALCCAPTURECLOSEDEVICE qalcCaptureCloseDevice;
+extern LPALCCAPTURESTART qalcCaptureStart;
+extern LPALCCAPTURESTOP qalcCaptureStop;
+extern LPALCCAPTURESAMPLES qalcCaptureSamples;
+#else
+#define qalEnable alEnable
+#define qalDisable alDisable
+#define qalIsEnabled alIsEnabled
+#define qalGetString alGetString
+#define qalGetBooleanv alGetBooleanv
+#define qalGetIntegerv alGetIntegerv
+#define qalGetFloatv alGetFloatv
+#define qalGetDoublev alGetDoublev
+#define qalGetBoolean alGetBoolean
+#define qalGetInteger alGetInteger
+#define qalGetFloat alGetFloat
+#define qalGetDouble alGetDouble
+#define qalGetError alGetError
+#define qalIsExtensionPresent alIsExtensionPresent
+#define qalGetProcAddress alGetProcAddress
+#define qalGetEnumValue alGetEnumValue
+#define qalListenerf alListenerf
+#define qalListener3f alListener3f
+#define qalListenerfv alListenerfv
+#define qalListeneri alListeneri
+#define qalListener3i alListener3i
+#define qalListeneriv alListeneriv
+#define qalGetListenerf alGetListenerf
+#define qalGetListener3f alGetListener3f
+#define qalGetListenerfv alGetListenerfv
+#define qalGetListeneri alGetListeneri
+#define qalGetListener3i alGetListener3i
+#define qalGetListeneriv alGetListeneriv
+#define qalGenSources alGenSources
+#define qalDeleteSources alDeleteSources
+#define qalIsSource alIsSource
+#define qalSourcef alSourcef
+#define qalSource3f alSource3f
+#define qalSourcefv alSourcefv
+#define qalSourcei alSourcei
+#define qalSource3i alSource3i
+#define qalSourceiv alSourceiv
+#define qalGetSourcef alGetSourcef
+#define qalGetSource3f alGetSource3f
+#define qalGetSourcefv alGetSourcefv
+#define qalGetSourcei alGetSourcei
+#define qalGetSource3i alGetSource3i
+#define qalGetSourceiv alGetSourceiv
+#define qalSourcePlayv alSourcePlayv
+#define qalSourceStopv alSourceStopv
+#define qalSourceRewindv alSourceRewindv
+#define qalSourcePausev alSourcePausev
+#define qalSourcePlay alSourcePlay
+#define qalSourceStop alSourceStop
+#define qalSourceRewind alSourceRewind
+#define qalSourcePause alSourcePause
+#define qalSourceQueueBuffers alSourceQueueBuffers
+#define qalSourceUnqueueBuffers alSourceUnqueueBuffers
+#define qalGenBuffers alGenBuffers
+#define qalDeleteBuffers alDeleteBuffers
+#define qalIsBuffer alIsBuffer
+#define qalBufferData alBufferData
+#define qalBufferf alBufferf
+#define qalBuffer3f alBuffer3f
+#define qalBufferfv alBufferfv
+#define qalBufferi alBufferi
+#define qalBuffer3i alBuffer3i
+#define qalBufferiv alBufferiv
+#define qalGetBufferf alGetBufferf
+#define qalGetBuffer3f alGetBuffer3f
+#define qalGetBufferfv alGetBufferfv
+#define qalGetBufferi alGetBufferi
+#define qalGetBuffer3i alGetBuffer3i
+#define qalGetBufferiv alGetBufferiv
+#define qalDopplerFactor alDopplerFactor
+#define qalDopplerVelocity alDopplerVelocity
+#define qalSpeedOfSound alSpeedOfSound
+#define qalDistanceModel alDistanceModel
+
+#define qalcCreateContext alcCreateContext
+#define qalcMakeContextCurrent alcMakeContextCurrent
+#define qalcProcessContext alcProcessContext
+#define qalcSuspendContext alcSuspendContext
+#define qalcDestroyContext alcDestroyContext
+#define qalcGetCurrentContext alcGetCurrentContext
+#define qalcGetContextsDevice alcGetContextsDevice
+#define qalcOpenDevice alcOpenDevice
+#define qalcCloseDevice alcCloseDevice
+#define qalcGetError alcGetError
+#define qalcIsExtensionPresent alcIsExtensionPresent
+#define qalcGetProcAddress alcGetProcAddress
+#define qalcGetEnumValue alcGetEnumValue
+#define qalcGetString alcGetString
+#define qalcGetIntegerv alcGetIntegerv
+#define qalcCaptureOpenDevice alcCaptureOpenDevice
+#define qalcCaptureCloseDevice alcCaptureCloseDevice
+#define qalcCaptureStart alcCaptureStart
+#define qalcCaptureStop alcCaptureStop
+#define qalcCaptureSamples alcCaptureSamples
+#endif
+
+qboolean QAL_Init(const char *libname);
+void QAL_Shutdown( void );
+
+#endif	// __QAL_H__