Update PclZip to 2.7

[simek]

I prepare updated file + spacebars are replaced with tabs. After this file is about 20kB smaller.

Tested and works for me, but additional tests will be a good idea.

[simek]

Patch widthout Spaces to Tabs conversion, because with conversion file has 430kB and attachment limit is to low

[DD32]

I see no problems with it, But it'll need testing for sure.

I say put it into trunk and see if any problems arrise, The 64-bit OS bug fix which we originally had has been merged in upstream, that was the only real change that was ever made from memory.

[azaozz]

Simek, to work around the attachment size limit you can zip the large changeset and attach it as a binary file or attach the actual class-pclzip.php that includes your changes.

[simek]

Spaces into Tabs version of file [about 23kB less]

[simek]

I know it azaozz, but I forget that I can upload pure PHP file or ZIPped patch. Thank You for your advice.

[Denis-de-Bernardy]

@azaozz: any reason for this to not get committed on the spot?

[ryan]

(In [11025]) Update pclzip to 2.7. Props simek. fixes #9464

[ryan]

See #9615

[ryan]

(In [11038]) Use dist pczlip. see #9615 #9464