While target execution tasks are "perform()"ed and datatypes are "maybeConfigure()"d.

File separator in Windows is backslash instead of slash

#64855 Add filterbeforeconcat option to Concat

#64854 Add preserveduplicates option to ResourceList

* Ant 1.10 requires jdk 8 doc update

* Updated the manual to reflect ant requires JDK 8 +

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Merge tag 'rel/1.10.9'

Tagging version 1.10.9 of Ant

# gpg: Signatur vom Mi 30 Sep 2020 18:21:08 CEST
# gpg:                mittels DSA-Schlüssel CE8075A251547BEE249BC151A2115AE15F6B8B72
# gpg:                Aussteller "bodewig@apache.org"
# gpg: Korrekte Signatur von "Stefan Bodewig <bodewig@apache.org>" [vollständig]
# gpg:                 alias "Stefan Bodewig <stefan.bodewig@freenet.de>" [vollständig]
# gpg:                 alias "Stefan Bodewig <stefan@samaflost.de>" [vollständig]
# Haupt-Fingerabdruck  = CE80 75A2 5154 7BEE 249B  C151 A211 5AE1 5F6B 8B72

While reviewing changeset 1.10.8 -> head

and add a magic property to disable it again

https://bz.apache.org/bugzilla/show_bug.cgi?id=64603

Property enumerator

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Merge tag 'rel/1.10.8' and bump versions

Tagging version 1.10.8 of Ant

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Merge tag 'rel/1.9.15' and prepare for next release

Tagging version 1.9.15 of Ant

This closes #107 pull request at github/apache/ant repo

This closes #106 pull request at github/apache/ant repo

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Merge tag 'rel/1.10.7'

find . -type f -exec sed -i "s/http:\/\/www.apache.org\/licenses\/LICENSE-2.0/https:\/\/www.apache.org\/licenses\/LICENSE-2.0/" {} \;