Tag v0-0-2	release of version 0.0.2
Branch v0-1 
We have a running version here. The PackageSearch Dialog is subclassed and the implications are currently commented out. The Dialog is quite slow as it still uses the TagFilter.
Away from this it works fine. 
Description, apt-search, related-search is not yet implemented

T beforePluginStructure

T v0-3 release version 0.3 
T v0-4 release version 0.4	after update to new libtagcoll (using Tag and Facet class)
T v0-5 release version 0.5	using dynamic plugin structure
T v1_0 release version 1.0 some ui improvements
T before_stack_reduction (tagged only src/)
	before changing the infrastructure to use more heap memory instead of the stack 
T v1-1 release version 1.1 new apt plugin backend
T v1-2 release version 1.2
T v1-3 release version 1.3
T libapt-front first conversion to libapt-front (only the debtags plugin uses its data)
T v2-0-2 release version 2.0.2 debtags plugin is based on libapt-front now
T v2-0-4 release version 2.0.4