removed unnecessary comments
trim lines properly
format and sonar issues
Fix needless recycle.
Update pom.xml

updated to latest version of reporting parent pom
Merge pull request #83 from addie9000/master

Fix java.lang.IllegalArgumentException when not scaled.
Update team-props/findbugs-exclude.xml
Add option to add additional headers to image request
Refactor adding optional headers to image request
merging pull request #87 into develop
Fix for the image loader not showing any images. It was not starting the loader if no former task had already been started ... fixed that logic. Also it assumes that you should also have an animation loaded for your ImageTag, therefore added a default animation when the demo attempts to set a null animation. There is probably a better fix but this intermediary gets us going.
making getHeaders return a unmodifiable map
adding paul's empty image fix, fixing build errors from merge
fixing images not loading, some formatting on files touched, fixing wrong bitmap util from merge
adding printstacktrace to Throwable catch
fixing bitmap utils tests
whitespace...
bringing across the bitmap util test fixes from master
refactoring bitmap utils tests, improving test coverage
adding iterator hasnext() check, fixes issue #75