Unit tests for ctype and native string classes
Share code between StringMB and StringNative tests
Bug #3960 NavigationBarIconic config not honored
refactor server_replication
1. refactor session  "Handling control requests"
2. fix code style problems
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Merge remote-tracking branch 'origin/QA_4_0' into QA_4_0
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Merge pull request #443 from xmujay/0616_server_replication

refactor server_replication: 1. refactor session  "Handling control requests" 2. fix code style problems
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Currently translated at 100.0% (2672 of 2672)
Merge remote-tracking branch 'origin/master'
Fixed some code violations
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Merge remote-tracking branch 'origin/master'
Fix typo
Frames are gone
functions in the tbl_relation.php added to a new file libraries/tbl_relation.lib.php
Do not change the position when changing the number of rows
Merge pull request #445 from scnakandala/gsoc_2013

functions in the tbl_relation.php added to a new file tbl_relation.lib.php