Fixed that integer custom fields with "Link values to URL" set are displayed as escaped html in text email (#16321).

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extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012967
Use #read/#write_attribute instead of #super when overwriting default accessors (#16319).

Patch by Felix Schäfer.

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extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012968
Fixed flawed regexp for removing pre blocks when quoting notes (#16353).

Patch by Stephane Lapie.

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extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012969
Select proper tracker and status for when hitting F5 with browsers that preserve select values on reload, eg. Firefox (#16259).

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extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012970
Fixed that requesting a specific version of a non-existent wiki page raises an error (#16255).

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extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4012971