Squirrel 1.0 beta 4 has been released

***version 1.0 beta 4***
fixed a bug in the integer.tochar() built-in method
fixed unary minus operator
fixed bug in dofile()
fixed inconsistency between != and == operators(on float/integer comparison)
added javascript style unsigned right shift operator '>>>'
added array(size) constructor built-in function
array.resize(size,[fill]) built-in function accepts an optional 'fill' value
improved debug API, added sq_getclosureinfo() and sq_setnativeclosurename()