Basic constants and conversions framework.
Merge branch 'master' into Constants
Revert "add accumulate test"

This reverts commit 181cb78e6fd1e164bc44a7a7dec38ad06ff574bd.
Revert "@expand.valify"

This reverts commit d8118f877327f99613af66c69db03724db665f07.
Revert "accumulate.scala"

This reverts commit 342831b8c1c0d8a2cefda37fb8133b398e737e81.
Merge branch 'master' into Constants
Merge branch 'Constants'
Name changes FourierTr iFourierTr
FIRKernel constructor
Filter multiplier, especially for Int/Long filters
add multiplier to tests
End slicing cleanup
Merge branch 'master' of https://github.com/scalanlp/breeze into filter1

Conflicts:
	src/test/scala/breeze/linalg/LinearAlgebraTest.scala
Added negative slicing for single integer indexes + tests
Change filter order specification to filter taps number specification.
filter test written and passing
Merge pull request #153 from ktakagaki/end_slicing

End slicing
Merge branch 'master' of https://github.com/scalanlp/breeze into filter1
filterLP, filterHP, slight refactoring in parameter order
fourierShift/fourierFreq first shot