Use NewVersionBrowser.
Changed the way package categories matches packages when the package category name end with a version number.
Corrected the ClassRedefined issue
Reverted the scoping on open on Class.
In extensions, contents may be empty on method removal. Caused by lazy contents creation effect.
Settings bug: asCategories should be nil for AltUnpackagedNode
Extracting core elements of AltBrowser for reuse.
Rewrite based on Al-TreeMorph
Baseline of AltBrowser
Rewritting not complete in tree nodes.
Alt-Browser for the package name.
One more.
Add a group?
Merged restructure done in 3.0 branch
Removed empty class from result of the merge.