Merge pull request #4 from shadowrock/develop

Bugfix for deque usage.
Added missing link_library for playseg (in cmake)
Install tools binaries (CMAKE)
Install Python modules in lib/site-packages
Fixed some memory leaks, it is possible to reinitialize the search without having to reread the ph and dur files
bug fix for lmhist token init
Added documentation.
Added documentation.
Added documentation.
Merge pull request #5 from lingsoft/memleak_fix

Vesa's memleak fixes.
Merge branch 'develop' of https://github.com/aalto-speech/AaltoASR.git
into develop

Conflicts:
	decoder/src/Toolbox.hh
Acoustic model is read and reinitialize() is called in Toolbox
constructor, to force correct calling order.
Fix lookahead bug for interpolated lookahead models, added pseudo-lookahead for HTK lattices.
Added feacat executable for aku (was missing)
Merge pull request #6 from lingsoft/fix_lookaheads

Lookahead fixes