Snapshot of APIS as of NetBeans 30

[ebarboni]

# checkout branch (or release tag)
git checkout release300
git clean -dxf
ant build
ant gen-sigtests-release
git add -A
git stash
git checkout master
git checkout -b apis-nb31
git stash pop
git add -A
git commit -m "Snapshot of APIS as of NetBeans 30"
# remove getPeer() calls
find . -name "*.sig" -exec sed -i '/java.awt.peer.ComponentPeer/{N;d;}' {} \;
# check git diff
git add -A
git commit --amend

curl -L https://github.com/apache/netbeans/pull/9348.diff | filterdiff -#2- > filtered-apis-nb300.txt

filtered-apis-nb300.txt