Tests: Visual test suite for PNG loading. Issue #24119, patch from José Mejuto

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40906 4005530d-fff6-0310-9dd1-cebe43e6787f
Tests: move lclmanual -> manual/lcl

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40907 4005530d-fff6-0310-9dd1-cebe43e6787f
Codetools: Add support for files in program header. Issue #23277, patch from Anton

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40908 4005530d-fff6-0310-9dd1-cebe43e6787f
Codetools: Fix FindDeclaration tool to not finds inaccessible private/protected fields. Issue #22464, patch from Anton

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40909 4005530d-fff6-0310-9dd1-cebe43e6787f
Codetools: Do not touch {$R *.lfm} during automatical code creation. Issue #22497, patch from Anton

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40910 4005530d-fff6-0310-9dd1-cebe43e6787f
LCL: Support Destroy event in TFormPropertyStorage class. Issue #22204, patch from Cyrax

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40911 4005530d-fff6-0310-9dd1-cebe43e6787f