Log message:
archivers: Replace RMD160 checksums with BLAKE2s checksums

All checksums have been double-checked against existing RMD160 and
SHA512 hashes

Could not be committed due to merge conflict:
devel/py-traitlets/distinfo

The following distfiles were unfetchable (note: some may be only fetched
conditionally):

./devel/pvs/distinfo pvs-3.2-solaris.tgz
./devel/eclipse/distinfo eclipse-sourceBuild-srcIncluded-3.0.1.zip

Log message:
devel: Remove SHA1 hashes for distfiles

Log message:
Update some HOMEPAGEs.

Log message:
build fix for recent c++ compilers.

thanks, compiler writers, for helping us avoid this heinous sin:

	src/vcdecoder_test.cc:33:3: error: narrowing conversion of '195' from 'int' to \ 
'char' inside { } [-Wnarrowing]

and the diff used to avoid this:

 const char VCDiffDecoderTest::kStandardFileHeader[] = {
-    0xD6,  // 'V' | 0x80
-    0xC3,  // 'C' | 0x80
-    0xC4,  // 'D' | 0x80
-    0x00,  // Draft standard version number
+    (char)0xD6,  // 'V' | 0x80
+    (char)0xC3,  // 'C' | 0x80
+    (char)0xC4,  // 'D' | 0x80
+    (char)0x00,  // Draft standard version number
     0x00   // Hdr_Indicator: no custom code table, no compression
   };

Log message:
Convert CXXFLAGS setting C++ standard to USE_LANGUAGES.

Log message:
Add SHA512 digests for distfiles for devel category

Issues found with existing distfiles:
	distfiles/eclipse-sourceBuild-srcIncluded-3.0.1.zip
	distfiles/fortran-utils-1.1.tar.gz
	distfiles/ivykis-0.39.tar.gz
	distfiles/enum-1.11.tar.gz
	distfiles/pvs-3.2-libraries.tgz
	distfiles/pvs-3.2-linux.tgz
	distfiles/pvs-3.2-solaris.tgz
	distfiles/pvs-3.2-system.tgz
No changes made to these distinfo files.

Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden).  All existing
SHA1 digests retained for now as an audit trail.

Log message:
Add b3.mk.

Log message:
Patches to fix gtest.

Log message:
Apply the gtest change to cssc, gmock and open-vcdiff as well.