Results 3 issues of David Obfuscator (ixc)

`IBPUICollectionViewCompositionalLayout`'s `prepareLayout` method uses the estimated values for calculate the contentFrame, which leads to wrong content size, wrong origins for sections (if we have multiple sections). This issue and #114...

Hi, i have performance issues with the IBPUICollectionViewCompositionalLayout. During the scroll, the IBPUICollectionViewCompositionalLayout's layoutAttributesForElementsInRect method always ask data source for the cell, **if we use estimated item size and item...

During debugging some meridian flip issues on UMI17 mount discord, we face with a issue, when it doesnt work well. Mount is spec'ed to 3degree/s, running OnStep. Mount has a...