removed ycp-rb conversion remains
removed an empty test suite

any new tests will be in rspec in test/
test Kdump.ProposeAlocatedMemory
test fixup
spelling fix: alocated -> allocated

The only published symbol was Kdump.alocated_memory.
I've checked that it is not used outside this RPM.
widget id renamed to match the variable it controls

memory_buffer -> allocated_memory
Merge pull request #5 from yast/dynamic-crashkernel

Added a test; renamed related functions/varlables/widgets.