Merge branch 'master' of git://github.com/JohnLangford/vowpal_wabbit
pulled ezexample into vw instead of library, added library to runtests
added missing files
minor tweaks
Merge pull request #346 from hal3/master

pulled ezexample into vw instead of library, added library to runtests
fixed bug that arises if you do not snapshot but still want auto-history; improved results on argmax task
fixed holdout bug
Merge pull request #347 from hal3/master

fixed bug that arises if you do not snapshot but still want auto-history...
Merge branch 'master' of git://github.com/JohnLangford/vowpal_wabbit
Fix float point overflow when doing pass up

The old way of rounding floor(x/((float)sizeof(int)))*sizeof(int)) will
cause overflow when x is greater than 203672784. For example, if x is
203672792, the above expression will give 203672800. When this bigger
value is minus by parent_sent_pos, negative value can be generated
which is later assigned to an unsigned integer. This will cause the
whole learning fail. This patch fixes the above expression and a
potential network problem.
Merge pull request #348 from qiaomuf/master

Fix float point overflow when doing pass up
fix daemon mode breakage
Merge branch 'master' of github.com:JohnLangford/vowpal_wabbit
Merge branch 'master' of git://github.com/JohnLangford/vowpal_wabbit
Added compile fix suggestions from Ariel
initial version of python interface working!
minor cleanup of python interface
added dependence to makefile for python
minor tweaks to speed parsing
fPIC required for all make modes