Ship latest Andor ALC DLL

- Update AndorLaserCombiner's build.xml to ship DLLs from 3rdparty.

- Remove the DLLs from this repository (as we generally want to avoid
  DLLs in our source repository).

This points to a new version of AB_ALC_REV64.dll that should work for
both AndorLaserCombiner and AndorILE (IntegratedLaserEngine). So keeping
the build.xml in just AndorLaserCombiner is not logically correct, but
let's leave it this way for now for simplicity.

DeviceAdapters/AndorLaserCombiner/build.xml

@@ -1,13 +1,10 @@
 <project name="AndorLaserCombiner">
    <import file="../../../buildscripts/deviceadapter.xml"/>
-
-	<target name="install-Win32">
-		<copy todir="${mm.dll.installdir}" file="lib/AB_ALC_REV.dll"/>
-	</target>
-
+   <!-- Important: AB_ALC_REV64.dll (but not usbi2cio64.dll) is also used
+   by the AndorILE (IntegratedLaserEngine) device adapter. -->
 	<target name="install-x64">
 		<copy todir="${mm.dll.installdir}">
-			<filelist dir="lib">
+			<filelist dir="${mm.basedir}/../3rdparty/Andor/ALC/DLL-1.2.0.32">
 				<file name="AB_ALC_REV64.dll"/>
 				<file name="usbi2cio64.dll"/>
 			</filelist>