Remove LICENSE text from source code files.
Avoid calling fclose(false)

The previous code would always call fclose(false) if the file was not successfully opened - resulting in a PHP notice.
Merge pull request #522 from DavidAnderson684/patch-1

Avoid calling fclose(false)

* DavidAnderson684/patch-1:
  Avoid calling fclose(false)
Merge branch 'master' into php5

* master:
  Avoid calling fclose(false)
Merge pull request #519 from bantu/remove-license-text

Remove LICENSE text from source code files.

* bantu/remove-license-text:
  Remove LICENSE text from source code files.
Merge branch 'php5' of https://github.com/phpseclib/phpseclib into php5
Merge branch 'php5' of github.com:cnelissen/phpseclib into BigIntegerConstantsFix
Missed one constant in unit tests