first pass at reorganized control structures
interim commit: basics of lmerControl
interim #2: still working on control options
separate lmerControl.R file
continuing with control parameters; docs
continued test tweaking
add devtools stuff to tests/dynload.R
bug fixes and test tweaks

version bump
added rankZ disabling case to glmer
better job passing verbose, control, etc. to mkdevfun/mkLmerDevfun/mkGlmerDevfun
test and doc tweaks
doc cleanup
updated package tests
oops, mis-formatted maintainers
more tweaks, SASmixed fix
added a link to ?modular in ?lmerControl
update pkgtests README
Merge branch 'lmeControl'

Conflicts:
	misc/pkgtests/lme4_compat_report.html
	misc/pkgtests/pkgdepfuns.R
	tests/dynload.R