BUG: HDFStore fixes#2675

Merged

wesm merged 10 commits intopandas-dev:masterfrom

jreback:pytables_update6

Jan 20, 2013

Commits on Jan 16, 2013

BUG: reading non-well formed generic_tables not working (e.g. detector/readout), where readout is a table
jreback
committed
BUG: hopefully fixed factor_indexer in reshape.py; failed on 32-bit platformsx
jreback
committed

Commits on Jan 18, 2013

ENH/DOC: added PerformanceWarning which will trigger on putting a non-endemic type
jreback
committed

Commits on Jan 19, 2013