angshu | marking emrEncounterService as transactional
Fixing EncounterTransaction DrugOrder save failure due to autofulsh of session

Revert "angshu | marking emrEncounterService as transactional"

This reverts commit df389c73fc70d4d0e3de528f43db73f0d818dbc1.
Mujir,Indraneel | added diagnosis controller in emrapi to get past diagnoses
Mujir,Indraneel | added providers to the past diagnoses list
improved comment
angshu, shruthi | #1847 | moving transaction boundary to EmrEncounterController so that the advices for EmrEncounterService also participate in same transaction. Also resolving encounter drug update constraint violation issue, by first querying for the concept, which was otherwise causing a flush for dirty persistent object and raising a constraintviolationexception
Relax requirement that search of encounters should contain an encounterDate
Use single line imports
Adding dateCreated and dateChanged of test orders to contract
Fix value returned for boolean observations in encounter transaction
temporarily adding some logging to do some debugging on bamboo
revert logging changes
modified AccountServiceImpl so that when fetching all accounts it ignores all Persons with isPersonVoided=true instead of isVoided==true
Fix visit and patient detils for a new active enconter transaction
Vivek, Shruthi | Refactored diagnosis service
Shruthi | Removing unused fields in EmrDiagnosisSearchController
Shruthi | Setting the date time on diagnosis
EA-9: Remove @Autowired from PatientMergeActions property of AdtServiceImpl
EA-10: Add DispositionType to a Disposition
EA-11: Add new getDiagnosesFromMostRecentDispositionByType method to VisitDomainWrapper
EA-10: Add DispositionType to a Disposition