Add isEmpty method to MessageBag. Closes #1579.
Added prefix to APC cache store. Cleaned up methods. Fixes #1573.
Consider mailto: and tel: valid links in HTML builder. Fixes #1569.
Merge branch '4.0'
pull pretend value from config.
change log.
Merge branch '4.0'
Allow for checking whether there is any old input by making parameter optional.
Fix bug in MessageBag isEmpty method.
Merge branch '4.0'
Merge pull request #1581 from franzliedke/patch-9

Allow for checking whether there is any old input
Merge branch '4.0'
Added test for fillable password fields
updated FormBuilder class to prevent passwords from being filled by flash data
Merge pull request #1590 from ShawnMcCool/fix/PasswordsNotFillable

Fix/passwords not fillable on 4.0 branch
Merge branch '4.0'
Revert #1530 as it causes unexpected results.
Increment version.
Increment version.
Merge branch '4.0'