fix MinSize / MaxSize / Length should use Rune Count
update panic
fix #255
fix #249
fix build error
fix #247
fix #241#192
fix #253
fix #252
#238 add GetProvider
fix #238
fix isajax
fix #252
add go1.2 template funcs eq, ge, gt, le, lt, ne to beego
fix #260
fix #260
fix #260
improve StaticDir config file parser.New style is like "css:static/css  js:static/js"
Merge pull request #269 from shavac/master

improve StaticDir config file parser.
minor fix,if path does not include :