added stringutils methods and UiUtils methods
extended XFragment functionallity
XFragment added onReceiverOnDone method
uil upgraded
removed unusable classes
ptr updated
checkstyle, junittest passed, refactoring
code optimized
compilation fixed
gitignore updated
reflection utils refactoring
base optimization finished
1.3.1 released
1.3.1 released, MultyThreading supported
added oncached method
Fixed warning issue
gradle configuration updated
gradle configuration updated
Added IError interface
redirect issue fixed