NewFix_SOAP-2161
TestCase Options oddities SOAP-2287
SOAP-2178
Refactor Access token status to be not null

Instead of null were now using an UNKNOWN status
Also some minor clean up
Fix failing OAuth2RequestFilterTest
Update key mapping so Issuer Type is not ignored
SOAP-2333
SOAP-2360 Carriage returns now maintained accross saves
(cherry picked from commit 1668800)
SOAP-2360 Ensured escaped carriage return ("\r") is preserved too
Merge pull request #67 from SmartBear/TestCase.Options.oddities.SOAP-2287

TestCase Options oddities SOAP-2287
Set status code on mock response before writing
Merge pull request #65 from SmartBear/NewFix_SOAP-2161

Tested and looks good. Merging it to next.
Merge pull request #83 from SmartBear/SOAP-2178

Tested on windows, looks good.
Change null safe equals check to Guava implementation

This to be able to compile for Java 1.6
Check compiled code against java6 api signature

Usage of the animal-sniffer-maven-plugin now avoids introducing code that
depends on a newly java7 (or later) api
Enforce dependencies do not require java 7+

This done with the maven enforcer plugin with the enforceBytecodeVersion
codehaus extra rules
Format to use spaces instead of tabs
Remove unused code
Add http delete with body
Return entity from DELETE method