[SP-1207] - backport of [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 #248 from kurtwalker/SP-1207

[SP-1207] - backport of [MONDRIAN-1961] - multi-byte charaters in catalo...
[SP-1245] - backport of [MONDRIAN-1975] - cherry-pick 251516a - handling boolean types in the monetdb dialect
Merge pull request #268 from kurtwalker/SP-1245

[SP-1245] - backport of [MONDRIAN-1975] - cherry-pick 251516a - handling...