Issue#145

Replaced return new FileWriter(resultFile) with return new
PrintWriter(resultFile, "UTF-8") to support Unicode character support in
Test History page.

And fitnesse should be started with "-Dfile.encoding = UTF-8" argument.
#145

Changes for Unicode Characters support in Test History Page
Consistently spell 'nochunk' request input key

cfb535f5cbf64c2dd11c88533a62d5ea918ab280 introduced a bug: noChunk was not
consistently spelled. This caused running FitNesse with '-c' to produce
chunked output, which is not desirable.
When chunking is turned off, don't emit the final '0' chunk
Merge pull request #234 from amolenaar/tags

Show Tags in the tags edit line as real tags.
Merge pull request #226 from raboof/nochunk

Consistently spell 'nochunk' request input key
Merge branch 'master' of github.com:unclebob/fitnesse
Merge pull request #231 from amolenaar/suppress-http-headers

Suppress HTTP output when using "-c" option.
Merge pull request #221 from abhijit154/master

#145 - Can't see Unicode characters in test history pages
Updated release notes.
typos and grammatical improvements to WikiStyling
fix for collapsable page sections on iOS
removed ambiguous assertion imports and removed unused code
remove template argument to list() method invocation
added a SecurityManager that prevents System exit calls and wraps them in SystemExitExceptions
applied code formatter for FitNesse
removed unnecessary unchecked suppress warning
Merge pull request #235 from benilovj/patch-2

typos and grammatical improvements to WikiStyling
Merge pull request #236 from benilovj/bugfix_collapsable_sections_on_ios

fix for collapsable page sections on iOS
some warning cleanup