ant: 1.6 is the minimum supported java version
maven: 1.6 is the minimum supported java version
eclipse: 1.6 is the minimum supported java version
docs: whats-new: 1.6 is the minimum supported java version
jai: Convert to valid UTF-8
build: Source encoding is UTF-8
README.md: Restrict syntax to java 1.6
docs: javadoc source encoding is UTF-8
loci-plugins: 1.6 is the minimum supported java version
merge dev_4_4 -D org -I include -E exclude: PR 622 (Upgrade SLF4J to 1.7.2 [dev_4_4])
merge dev_4_4 -D org -I include -E exclude: PR 650 (Java 1.7/Findbugs fixes (rebased onto dev_4_4))
merge dev_4_4 -D org -I include -E exclude: PR 653 (Make JDK 1.6 the minimum supported version (dev_4_4))