- sdk: fix trivial shadow warnings

git-svn-id: https://svn.code.sf.net/p/codeblocks/code/trunk@9419 2a5c6006-c6dd-42ca-98ab-0921f2732cef
* sdk: emulate middle mouse paste under all systems due to buggy wxClipboard

git-svn-id: https://svn.code.sf.net/p/codeblocks/code/trunk@9420 2a5c6006-c6dd-42ca-98ab-0921f2732cef
- stc: read only file, middle click, do not offset the caret

git-svn-id: https://svn.code.sf.net/p/codeblocks/code/trunk@9421 2a5c6006-c6dd-42ca-98ab-0921f2732cef