Converting Piwik core source files, PHP, JS, TPL, CSS

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fixes #3674 move widgets to remaining columns if column count is reduced when switching dashboard layout. Widgets are moved based on the height of the remaining columns. each widget is moved to the column with the smallest height (which changes while moving widgets)

git-svn-id: http://dev.piwik.org/svn/trunk@7769 59fd770c-687e-43c8-a1e3-f5a4ff64c105

git-svn-id: http://dev.piwik.org/svn/trunk@7752 59fd770c-687e-43c8-a1e3-f5a4ff64c105

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git-svn-id: http://dev.piwik.org/svn/trunk@7364 59fd770c-687e-43c8-a1e3-f5a4ff64c105

fixes #3487, refs #3359 refactoring ajax requests to use a global method to query for module actions

git-svn-id: http://dev.piwik.org/svn/trunk@7322 59fd770c-687e-43c8-a1e3-f5a4ff64c105

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git-svn-id: http://dev.piwik.org/svn/trunk@6153 59fd770c-687e-43c8-a1e3-f5a4ff64c105

git-svn-id: http://dev.piwik.org/svn/trunk@6144 59fd770c-687e-43c8-a1e3-f5a4ff64c105

git-svn-id: http://dev.piwik.org/svn/trunk@6143 59fd770c-687e-43c8-a1e3-f5a4ff64c105

refs #2857 fixed id collisions in modal confirm windows by using an role attribute instead of id

git-svn-id: http://dev.piwik.org/svn/trunk@6142 59fd770c-687e-43c8-a1e3-f5a4ff64c105

fixes #2979, refs #1915, refs #3011 completely refactored dashboard and widget javascripts (now using jquery plugins). 
selected metrics in dashboard widgets are now stored in layout, too. also implemented some parts simplifying implementation of #3011 and #1915 and a small suggestion of #2461

git-svn-id: http://dev.piwik.org/svn/trunk@6027 59fd770c-687e-43c8-a1e3-f5a4ff64c105

refs #1915, fixes #2461 added new limitation select to all datatables. users can now select how many rows to display. limit changes to widgets on dashboard will automaticly be stored within layout and restored on reload. changed default limits to referer datatables to 25

git-svn-id: http://dev.piwik.org/svn/trunk@5891 59fd770c-687e-43c8-a1e3-f5a4ff64c105

git-svn-id: http://dev.piwik.org/svn/trunk@5646 59fd770c-687e-43c8-a1e3-f5a4ff64c105

git-svn-id: http://dev.piwik.org/svn/trunk@5569 59fd770c-687e-43c8-a1e3-f5a4ff64c105

added possibilities to reset dashboard (fixes #2638) and to adjust dashboard layout (fixes #1559), also refactored widgetmenu js used for adding new widgets and in widgetize plugin

git-svn-id: http://dev.piwik.org/svn/trunk@5553 59fd770c-687e-43c8-a1e3-f5a4ff64c105