add sanity check in Media::asset()
fixed an issue with the form helper where the value zero would not display (and a few small edits to pass lithium_qa)
Fixing an issue where strategies were applied to incorrect session configurations
Merge pull request #508 from rmarscher/zero-values-in-form-helper

Fixed an issue with the form helper where the value zero would not display
Merge pull request #489 from rmarscher/session-multiple-strategies

Fixing an issue where strategies were applied to incorrect session configurations
WARING BC Break! Auth: adding 'persist' option to scope database fields. This breaks BC if you previously stored a field with the name 'password' in the session. Implements #458
Auth: Refactoring auth persist functionality and minor qa fixes.
Merge pull request #518 from daschl/auth-persist

Auth persist
Cleaning up and reformatting `.gitignore`.

Removing old app path ignores.
Generalizing Vim pattern.
Adding comments.
Converting to LF line endings.
Fixing parsing of content types with version number.
exceptions thrown in setUp and tearDown cause silent end of testcases being run

testcase for #514.
Also had to swap the lines in tesstRun to make it pass

Test case will cause silent ending on running
- /tests/cases/test
- /tests/cases/test/Dispatcher
- tests/cases/test/UnitTest
fix SetupThrowsExceptions. This test passes already.
QA: fixing variable names, line endings and comments. Also changing private methods to protected ones.
Test: make collectLines method public in alignment to similar methods in this namespace. Was intended to be public since it was lacking the _ prefix.
Small doc/whitespace adjustments
Merge remote-tracking branch 'upstream/dev' into fix_teardown
Merge pull request #536 from hans-d/fix_teardown

On exception from tearDown pass/fail is not reported
Adding blank line after method definition.
Removing assertion on test precondition.
Refactoring key/value header assignment.