us56 - updated the limit search result to 100 posts at the
getQuestionsByFreeTextAndTags method
us56: Added test case for descending order
Merge branch 'dev' of https://github.com/danidanone17/YinYangApp.git
into dev

Conflicts:
	src/com/yinyang/so/database/DatabaseAdapter.java
Merge branch 'dev' of https://github.com/danidanone17/YinYangApp.git
into dev

Conflicts:
	tests/src/com/yinyang/so/test/DatabaseAdapterValidation.java
us57: new test person