New upstream version 2.7.2+dfsg

CHANGES

README.md

build.properties

build.xml

ivy.xml

...t/unimi/dsi/big/util/FrontCodedStringBigListSlowTest.java

...nimi/dsi/big/util/ImmutableExternalPrefixMapSlowTest.java

.../unimi/dsi/big/util/LiterallySignedStringMapSlowTest.java

...nimi/dsi/big/util/ShiftAddXorSignedStringMapSlowTest.java

slow/it/unimi/dsi/util/HyperLogLogCounterArraySlowTest.java

src/it/unimi/dsi/Util.java

src/it/unimi/dsi/big/io/FileLinesByteArrayCollection.java

src/it/unimi/dsi/big/io/FileLinesCollection.java

src/it/unimi/dsi/big/util/AbstractPrefixMap.java

src/it/unimi/dsi/big/util/FrontCodedStringBigList.java

src/it/unimi/dsi/big/util/ImmutableBinaryTrie.java

src/it/unimi/dsi/big/util/ImmutableExternalPrefixMap.java

src/it/unimi/dsi/big/util/LiterallySignedStringMap.java

src/it/unimi/dsi/big/util/LongBigListSignedStringMap.java

src/it/unimi/dsi/big/util/MappedFrontCodedStringBigList.java