Merge pull request #138 from bgilbert/libdicom

Update libdicom to 1.0.0-rc2; switch to `wrap-file`

meson/subprojects/libdicom.wrap

@@ -1,10 +1,12 @@
 # not from wrapdb
 
-[wrap-git]
-url = https://github.com/ImagingDataCommons/libdicom.git
-revision = v1.0-rc1
-depth = 1
-
-# this is needed by meson_wrap_key() to get the directory we clone to
 [wrap-file]
-directory = libdicom
+directory = libdicom-1.0.0-rc2
+
+source_url = https://github.com/ImagingDataCommons/libdicom/releases/download/v1.0-rc2/libdicom-1.0.0-rc2.tar.xz
+source_filename = libdicom-1.0.0-rc2.tar.xz
+source_hash = 0fd44774037f36e4bf275f1fd9ee4e2b50af4cf0fbbc7ba1a56f0bdff67d1d58
+
+[provide]
+dependency_names = libdicom
+program_names = dcm-dump, dcm-getframe