Removed some redundant conversion

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code/AWB@10298 5227b50d-9349-4574-b055-4b0a7525e11c
Additional typo groups to improve multi-threaded performance

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code/AWB@10299 5227b50d-9349-4574-b055-4b0a7525e11c
Code simplification

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code/AWB@10300 5227b50d-9349-4574-b055-4b0a7525e11c