* dhruvgoel92/feature/postgresql-fulltext-search: (28 commits)
[feature/postgresql-fulltext-search] supports_phrase_search function
[feature/postgresql-fulltext-search] use proper variable name
[feature/postgresql-fulltext-search] each config is checked if it is set
[feature/postgresql-fulltext-search] fix formatting
[feature/postgresql-fulltext-search] add docblocks to functions
[feature/postgresql-fulltext-search] remove phrase search code
[feature/postgresql-fulltext-search] define access control specifiers
[feature/postgresql-fulltext-search] use version_compare
[feature/postgresql-fulltext-search] fix language key
[feature/postgresql-fulltext-search] remove Readme
[feature/postgresql-fulltext-search] removes pcre check
[feature/postgresql-fulltext-search] fix language tsearch2 to text search
[feature/postgresql-fulltext-search] remove mbstring support
[feature/postgresql-fulltext-search] change language for pgsql < 8.3
[feature/postgresql-fulltext-search] use phpbb_pcre_utf8_support()
[feature/postgresql-fulltext-search] fix variable name
[feature/postgresql-fulltext-search] Fix version comparison for 9.0+.
[feature/postgresql-fulltext-search] fixing license
[feature/postgresql-fulltext-search] assign empty stats
[feature/postgresql-fulltext-search] remove backward compatibility
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