CRM-13948

Hook alter mail params needs more info (id)
CRM-13954 processGreetings contact object query condition
CRM-13957 - import - undefined index when mapping fields

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* CRM-13957: 2nd page of Import script reports undefined index
  http://issues.civicrm.org/jira/browse/CRM-13957
CRM-13957 - import - avoid non-object error

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* CRM-13957: 2nd page of Import script reports undefined index
  http://issues.civicrm.org/jira/browse/CRM-13957
CRM-13960 - import - ensure empty fields don't throw validation errors

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* CRM-13960: importing an empty custom data value for bolean type results in validation error
  http://issues.civicrm.org/jira/browse/CRM-13960
Merge pull request #2201 from jmcclelland/import-empty-custom-boolean

CRM-13960 - import - ensure empty fields don't throw validation errors
Merge pull request #2198 from jmcclelland/undefined-index-import

CRM-13957 - import - undefined index when mapping fields
Merge pull request #2194 from eileenmcnaughton/CRM-13948

CRM-13948 Hook alter mail params needs more info (id)
CRM-13711 fix - Price-set validation break in noAmount and noLabel case for non Text type price field

http://issues.civicrm.org/jira/browse/CRM-13711
CRM-13926 : FIX
CRM-13907
Merge pull request #2205 from pratik-joshi/CRM-13926

CRM-13926 : fix
Merge pull request #2196 from lcdservices/CRM-13954

CRM-13954 processGreetings contact object query condition
Merge pull request #2204 from eileenmcnaughton/CRM-13711

CRM-13711 fix - Price-set validation break in noAmount and noLabel case ...
Merge pull request #2206 from pratik-joshi/CRM-13907

CRM-13907
CRM-13969 - Fix  error if no tags defined
Merge pull request #2210 from colemanw/4.4

CRM-13969 - Fix  error if no tags defined
Merge branch '4.4' of git://github.com/civicrm/civicrm-core into CRM-13738
On Limit User to Yes, hidden contact fix