WP7/Silverlight support of Dump
Merge pull request #15 from Mangatome/master

WP7/Silverlight support of Dump
Fixed:  When loading a file, Lua may call the reader function again after it returned end of input .  Patch 2 from lua.org http://www.lua.org/bugs.html#5.1.5-2
[lnet] Added  method LuaNetGetMainState to get the LuaState from mainthread inside corountines.
Merge remote-tracking branch 'upstream/master'