add disambiguations in server context
gml does not exists anymore let's stick to geo
Added redirect parsing to XMLSource.fromXML, made it more consistent.

Using pattern matching instead of if-else. Also, this change makes the parsing more similar to WikipediaDumpParser.readPage() for consistency.
Fix formatting, similar to rest of file.
undo pull request #226: see more details in issues #221 and #232
Merge pull request #229 from jimkont/server_test_extraction

minors: 1. disambiguation context support in server / 2. fix a geo class
Merge pull request #233 from nilesh-c/fromxml

Added redirect parsing to XMLSource.fromXML and made it more consistent.
a little JavaDoc for delete()
Do not capitalize page titles when importing dump

Capitalization of titles led to duplicates in SQL key for
namespace and title if a corresponding upper-case title was
already contained in the dump.

WikiTitle now has a new method parseCleanTitle which can be applied to
clean titles like those contained in Wikipedia dumps. Capitilization can
now also be disabled in the constructor of WikiTitle.
Update parameter names in documentation