worked on CRM-12096, fixed the missing navigation menu on joomla 3.x

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* CRM-12096:
  http://issues.civicrm.org/jira/browse/CRM-12096
CRM-12345 Fix typo in MembershipType.tpl.

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* CRM-12345: typo in text      templates/CRM/Member/Form/MembershipType.tpl
  http://issues.civicrm.org/jira/browse/CRM-12345
Merge pull request #418 from davecivicrm/CRM-12345

CRM-12345 Fix typo in MembershipType.tpl.
Merge pull request #419 from kurund/CRM-12096

worked on CRM-12096, fixed the missing navigation menu on joomla 3.x
CRM-12216 Add help on the Activity form for the option to create separate activity records for each contact during bulk activity creation. (There was no .hpl file for that template, so adding that.)

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* CRM-12216: add an option to create separate activities for each target contacts
  http://issues.civicrm.org/jira/browse/CRM-12216
Merge pull request #420 from davecivicrm/CRM-12216

CRM-12216 Add help on the Activity form for the option to create separat...
Fix select height in joomla
Merge pull request #421 from colemanw/jcss

Fix select height in joomla