- sdk and src: make more use of nullptr (no functional change)

git-svn-id: https://svn.code.sf.net/p/codeblocks/code/trunk@9426 2a5c6006-c6dd-42ca-98ab-0921f2732cef
- reduce trivial compiler warnings

git-svn-id: https://svn.code.sf.net/p/codeblocks/code/trunk@9427 2a5c6006-c6dd-42ca-98ab-0921f2732cef
Set svn:executable for update30 shell-script

git-svn-id: https://svn.code.sf.net/p/codeblocks/code/trunk@9428 2a5c6006-c6dd-42ca-98ab-0921f2732cef
Fix problem with line-numbers being shown for newly opened editors, even if the appropriate options is turned off; see: http://forums.codeblocks.org/index.php/topic,18516.msg126649.html#msg126649

git-svn-id: https://svn.code.sf.net/p/codeblocks/code/trunk@9429 2a5c6006-c6dd-42ca-98ab-0921f2732cef
Set svn:executable for update30 shell-script of wxSmith

git-svn-id: https://svn.code.sf.net/p/codeblocks/code/trunk@9430 2a5c6006-c6dd-42ca-98ab-0921f2732cef
* More svn:executable fixes for update30-scripts

git-svn-id: https://svn.code.sf.net/p/codeblocks/code/trunk@9431 2a5c6006-c6dd-42ca-98ab-0921f2732cef
Fixes for wx3.0 projectfiles on linux.

git-svn-id: https://svn.code.sf.net/p/codeblocks/code/trunk@9432 2a5c6006-c6dd-42ca-98ab-0921f2732cef