Tests for anyContent BodyParser
Optimize anyContent BodyParser for GET requests

By not parsing the Content-Type for GET requests we can speed things up.
Fix NingWSRequestHolder.prepare to not use NingWSRequest methods

* fix prepare mothods
* add some tests
* little bit refactoring
fix to use newTermName()
Fix all warnings and little bit refactoring.
Fix error message for global initialization
Fix the typo to make header "Content-Security-Policy"
Merge pull request #2653 from wsargent/fix-2650

Fix the typo to make header "Content-Security-Policy"
Fix ws certificate generator for java 8
Merge pull request #2637 from mikamix/fix_ning_deprecation_warnings

Fix NingWSRequestHolder.prepare to not use NingWSRequest methods
Merge pull request #2652 from gmethvin/global

Fix error message for global initialization
Merge pull request #2647 from mikamix/fix_js_macro_deprecations

Fix JsMacroImple deprecations
change RichFileSetting to standard way
Removed colon from Content-Security-Policy directive
Change Array[JSSourceFile] to List[SourceFile]
Add note about thread pool configuration

As discussed in http://goo.gl/42elqF
Merge pull request #2670 from richdougherty/empty-anycontent-speedup

Speed up AnyContentAsEmpty parsing for GET and HEAD requests
Merge pull request #2666 from fernandoacorreia/context-doc

Add note about thread pool configuration
Merge pull request #2663 from mikamix/fix_javascript_compiler_warnings

Fix JavascriptCompiler warnings
Merge pull request #2657 from pvlugter/java8-tests

Fix WS certificate generator for java 8