[MONDRIAN-1693] - increasing maxQueryThreads default from 10 to 20
Merge pull request #244 from kurtwalker/MONDRIAN-1693-lag

[MONDRIAN-1693] - increasing maxQueryThreads default from 10 to 20
[MONDRIAN-1961] - multi-byte charaters in catalog files were not getting read into strings correctly. Now using IOUtils to read the InputStream into a String.
Merge pull request #249 from kurtwalker/MONDRIAN-1961

[MONDRIAN-1961] - multi-byte charaters in catalog files were not getting...