Add static modifier to inner classes that don't access parent
Merge pull request #2839 from federicobond/static-inner-classes

Add static modifier to inner classes that don't access parent
add note about Applet base class change
Update README.md
Update README.md
Fix localization in OS X
Merge pull request #2844 from federicobond/fix-osx-localization

Fix localization in OS X
notes for contribs issues
change contribs download location (fixes #2849)
remaining changes for PDE X to be the default mode
fix OS X default File menu to be the same order as the other File menu
add workaround for #2841
move mode menu to the left of the Tool menu
fix TGA problems with Movie Maker (issue #2851)
turn off file change detection (#2852)
single line blocks are the devil
call getContentFile() in Java mode if file not found
change name, note more changes
write revisions file for 3.0a4