Improve documentation, style fixes

Change-Id: I5000e32e90cd8e3b75e8df2907673efc303a55fd

Lets use a member function to set invalid tiles that come under the
given GdkRectangle.

Change-Id: I440336ddf3c5fd9094f35bb89479aa76a42477fa

twipToPixel and pixelToTwip are also being used by the new TileBuffer
clsas. Lets move these utility functions to a common header,
tilebuffer.hxx

The variables for DPI and tileSize are also moved to tilebuffer.hxx

Change-Id: I9d0bec7f2aefe412df232040a7a9abc6db3e4ccb

Change-Id: I8637d99e6fa59129af207e667bcdf03dc212efeb

Using vector each tile needs to be allocated memory irrespective of
whether tile is required or not. This approach fails when we zoom in to
a very high level to have thousands of tiles due to lot of memory
required. Using maps instead of vector takes care of this, and only
allocates Tiles when required.

Change-Id: I523f815618451a7f014e28258e0de7b1c0693370

The TileBuffer class now manages all the tiles. The tile rendering calls
to LO core is also managed by this class.

Change-Id: Ic667a93dcf1c097e0601c0496e8a083c4742e8cb

Change-Id: I1a3d8a9229f416418f0f3e9c720b78af09b35978

Change-Id: I64212113750893f33f8a859ba52ecd8815a820f4

clang plugin

Change-Id: I1392ad1834dc590cec12e379d6478c42b1bbbc20

Improve the plugin a little.
Create a python script to process the output.
Run it again.

Change-Id: I05c21d8a21c8f4243af739c412fda0a521f9b5f0

From Alexander and Adwaita.

Change-Id: Ib3f396ab2cbb0a89da00a7f8634fc6fe6be0b223

Change-Id: Idf1bfbac1adc083f6d697d19ca41110f765955e9
Reviewed-on: https://gerrit.libreoffice.org/16171Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Andras Timar <andras.timar@collabora.com>

But actually I strongly suspect that this is dead
code.

[AquaA11yTextWrapper rTFForRangeAttributeForElement:forParameter:] is
called only from [AquaA11yWrapper rTFForRangeAttributeForParameter:],
and that is not called from our code, nor do I see any mention of
either rTFForRangeAttributeForElement or
rTFForRangeAttributeForParameter in documentation or when googling.

The NSView documentation does talk about accessibilityRTFForRange,
though. Could this be some copy/paste error since initial commit, code
that has never been tested? Would not surprise me a bit.

Change-Id: Ia1351c293e51e0b75d8b222f78ea19f7801a7c18

I also have done the extension and the help icon according to galaxy.

Change-Id: I1f1dcce9c4a7aa1609d039381b4f85cf9a8b6f37
Reviewed-on: https://gerrit.libreoffice.org/16176Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>
Tested-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>

Change-Id: I985ac3eea9ebb780821ab4fffd460935be5e536d

(regression from 587006ca)

Change-Id: I38e00a7469243088e25aa1a91e3581240b3bbdea

Change-Id: I66e69de20e45509de10bc6fe72d0a81bd4805647
Reviewed-on: https://gerrit.libreoffice.org/16168Reviewed-by: Matteo Casalin <matteo.casalin@yahoo.com>
Tested-by: Matteo Casalin <matteo.casalin@yahoo.com>

Change-Id: Ieedf4810f1e726bf11f0d0b1a203e560a0b16550

Project: help  b340cfa8193a9b070e7ff2142764b4cf3c0ff7f0

Typo: fir -> for

Change-Id: Ief519a092931ff627ef815004fcfc9e6aefd2cce

Pasting formula content that created a formula group always constructed
group listeners, then destroyed those listeners again and reconstructed
the same listeners, because ScDocument::DeleteArea() is called with
IDF_OBJECTS again if nothing is excluded from paste. Do the listener
stuff only if one or more of the IDF_CONTENTS bits are set.

Change-Id: I8c6b7f7bb3402590f2b1f3259ee730f26a906cdf

Change-Id: I8ea350b97fcbf914b60ba580a72df967fdcfadef
Reviewed-on: https://gerrit.libreoffice.org/16163Reviewed-by: Philippe Jung <phil.jung@free.fr>
Tested-by: Jenkins <ci@libreoffice.org>

Change-Id: I0d44ef4df250921d24da0d202de96f60c567ded6

i.e. follow up to

commit 465359c3
Author: Michael Stahl <mstahl@redhat.com>
Date:   Wed Mar 11 16:39:24 2015 +0100

    do not call virtual Commit() from dtors of utl::ConfigItem subclasses

    ~SvtAppFilterOptions_Impl() demonstrates that this is a bad idea, by not
    invoking its subclasses' ImplCommit() but its own.

to avoid assert in SvtSearchOptions dtor

Change-Id: I0eaf93450e1daddb81a9463f2c1df48a334dfb22

Change-Id: Ie2ae923ad4c1a66e779711de6ff05328ef144dac

Change-Id: Ic42897ba6bb520c931f63e56d0f453ed14cfaa3d

This reverts commit 3caa8c63.

Rather let's solve that instead of reverting..

Change-Id: Ic714e7f887b421e491544b7c985351077170344d

Change-Id: Idcaafa47f1891858d2ac4cdc536065cbc127b7c4

Change-Id: I6fa6ee6d9eaf98a00624ad353dc6d2c5687b0547

Change-Id: I4e24ee646763e758a404bf0832e31e5cebc9d71d

Change-Id: I72ba7c59cfcf0ec4e5e31067a260e82f8f604567

Change-Id: I07bf1403e6b992807541a499b786d47f835b2f81

Change-Id: Ic05bc081ec190cc80d8821630e94f51c8db225b6

Change-Id: I9778efd0b1d1838c9f51693749575916d77e3198

Change-Id: I9408d28393ff3654dd81c0240d7665b72b3c189c

Change-Id: Iedee28da32a4333a414e06877f87851345bb4e9b

Change-Id: Ib636a7566825dd4bd30cc7e8c2e6b744b619b59b

Change-Id: I13f61e80a27e58fba347173e5d84464553312836

Change-Id: I8d27ae80d209159690182ab91e272cf00e9f863d

Change-Id: I94b2fbbb00e9772b668128f31cf08115bdfb16b5