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
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
Revert "docs: whats-new: 1.6 is the minimum supported java version"

This reverts commit c1e48d5cd3f008f3246d378e9ccaf8debea1916f.
Merge pull request #653 from rleigh-dundee/java6-minver-dev_4_4

Make JDK 1.6 the minimum supported version (dev_4_4)